91736216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 220449600

約数和(自身を除く): 128713384

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 53, 68, 88, 89, 104, 106, 136, 143, 178, 187, 212, 221, 286, 356, 374, 424, 442, 572, 583, 689, 712, 748, 884, 901, 979, 1144, 1157, 1166, 1378, 1496, 1513, 1768, 1802, 1958, 2314, 2332, 2431, 2756, 3026, 3604, 3916, 4628, 4664, 4717, 4862, 5512, 6052, 7208, 7579, 7832, 9256, 9434, 9724, 9911, 11713, 12104, 12727, 15158, 16643, 18868, 19448, 19669, 19822, 23426, 25454, 30316, 33286, 37736, 39338, 39644, 46852, 50908, 51887, 60632, 61321, 66572, 78676, 79288, 80189, 93704, 101816, 103774, 122642, 128843, 133144, 157352, 160378, 207548, 216359, 245284, 257686, 320756, 415096, 432718, 490568, 515372, 641512, 674531, 865436, 882079, 1030744, 1042457, 1349062, 1730872, 1764158, 2084914, 2698124, 3528316, 4169828, 5396248, 7056632, 8339656, 11467027, 22934054, 45868108, 91736216]

約数ペア:

[(1, 91736216), (2, 45868108), (4, 22934054), (8, 11467027), (11, 8339656), (13, 7056632), (17, 5396248), (22, 4169828), (26, 3528316), (34, 2698124), (44, 2084914), (52, 1764158), (53, 1730872), (68, 1349062), (88, 1042457), (89, 1030744), (104, 882079), (106, 865436), (136, 674531), (143, 641512), (178, 515372), (187, 490568), (212, 432718), (221, 415096), (286, 320756), (356, 257686), (374, 245284), (424, 216359), (442, 207548), (572, 160378), (583, 157352), (689, 133144), (712, 128843), (748, 122642), (884, 103774), (901, 101816), (979, 93704), (1144, 80189), (1157, 79288), (1166, 78676), (1378, 66572), (1496, 61321), (1513, 60632), (1768, 51887), (1802, 50908), (1958, 46852), (2314, 39644), (2332, 39338), (2431, 37736), (2756, 33286), (3026, 30316), (3604, 25454), (3916, 23426), (4628, 19822), (4664, 19669), (4717, 19448), (4862, 18868), (5512, 16643), (6052, 15158), (7208, 12727), (7579, 12104), (7832, 11713), (9256, 9911), (9434, 9724)]