81836664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 263723040

約数和(自身を除く): 181886376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 53, 56, 78, 84, 91, 98, 101, 104, 106, 147, 156, 159, 168, 182, 196, 202, 212, 273, 294, 303, 312, 318, 364, 371, 392, 404, 424, 546, 588, 606, 636, 637, 689, 707, 728, 742, 808, 1092, 1113, 1176, 1212, 1272, 1274, 1313, 1378, 1414, 1484, 1911, 2067, 2121, 2184, 2226, 2424, 2548, 2597, 2626, 2756, 2828, 2968, 3822, 3939, 4134, 4242, 4452, 4823, 4949, 5096, 5194, 5252, 5353, 5512, 5656, 7644, 7791, 7878, 8268, 8484, 8904, 9191, 9646, 9898, 10388, 10504, 10706, 14469, 14847, 15288, 15582, 15756, 16059, 16536, 16968, 18382, 19292, 19796, 20776, 21412, 27573, 28938, 29694, 31164, 31512, 32118, 33761, 36764, 37471, 38584, 39592, 42824, 55146, 57876, 59388, 62328, 64236, 64337, 67522, 69589, 73528, 74942, 101283, 110292, 112413, 115752, 118776, 128472, 128674, 135044, 139178, 149884, 193011, 202566, 208767, 220584, 224826, 257348, 262297, 270088, 278356, 299768, 386022, 405132, 417534, 449652, 487123, 514696, 524594, 556712, 772044, 786891, 810264, 835068, 899304, 974246, 1049188, 1461369, 1544088, 1573782, 1670136, 1948492, 2098376, 2922738, 3147564, 3409861, 3896984, 5845476, 6295128, 6819722, 10229583, 11690952, 13639444, 20459166, 27278888, 40918332, 81836664]

約数ペア:

[(1, 81836664), (2, 40918332), (3, 27278888), (4, 20459166), (6, 13639444), (7, 11690952), (8, 10229583), (12, 6819722), (13, 6295128), (14, 5845476), (21, 3896984), (24, 3409861), (26, 3147564), (28, 2922738), (39, 2098376), (42, 1948492), (49, 1670136), (52, 1573782), (53, 1544088), (56, 1461369), (78, 1049188), (84, 974246), (91, 899304), (98, 835068), (101, 810264), (104, 786891), (106, 772044), (147, 556712), (156, 524594), (159, 514696), (168, 487123), (182, 449652), (196, 417534), (202, 405132), (212, 386022), (273, 299768), (294, 278356), (303, 270088), (312, 262297), (318, 257348), (364, 224826), (371, 220584), (392, 208767), (404, 202566), (424, 193011), (546, 149884), (588, 139178), (606, 135044), (636, 128674), (637, 128472), (689, 118776), (707, 115752), (728, 112413), (742, 110292), (808, 101283), (1092, 74942), (1113, 73528), (1176, 69589), (1212, 67522), (1272, 64337), (1274, 64236), (1313, 62328), (1378, 59388), (1414, 57876), (1484, 55146), (1911, 42824), (2067, 39592), (2121, 38584), (2184, 37471), (2226, 36764), (2424, 33761), (2548, 32118), (2597, 31512), (2626, 31164), (2756, 29694), (2828, 28938), (2968, 27573), (3822, 21412), (3939, 20776), (4134, 19796), (4242, 19292), (4452, 18382), (4823, 16968), (4949, 16536), (5096, 16059), (5194, 15756), (5252, 15582), (5353, 15288), (5512, 14847), (5656, 14469), (7644, 10706), (7791, 10504), (7878, 10388), (8268, 9898), (8484, 9646), (8904, 9191)]