81171192

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 233107200

約数和(自身を除く): 151936008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 283, 296, 323, 408, 444, 456, 566, 629, 646, 703, 849, 888, 969, 1132, 1258, 1292, 1406, 1698, 1887, 1938, 2109, 2264, 2516, 2584, 2812, 3396, 3774, 3876, 4218, 4811, 5032, 5377, 5624, 6792, 7548, 7752, 8436, 9622, 10471, 10754, 11951, 14433, 15096, 16131, 16872, 19244, 20942, 21508, 23902, 28866, 31413, 32262, 35853, 38488, 41884, 43016, 47804, 57732, 62826, 64524, 71706, 83768, 91409, 95608, 115464, 125652, 129048, 143412, 178007, 182818, 198949, 251304, 274227, 286824, 356014, 365636, 397898, 534021, 548454, 596847, 712028, 731272, 795796, 1068042, 1096908, 1193694, 1424056, 1591592, 2136084, 2193816, 2387388, 3382133, 4272168, 4774776, 6764266, 10146399, 13528532, 20292798, 27057064, 40585596, 81171192]

約数ペア:

[(1, 81171192), (2, 40585596), (3, 27057064), (4, 20292798), (6, 13528532), (8, 10146399), (12, 6764266), (17, 4774776), (19, 4272168), (24, 3382133), (34, 2387388), (37, 2193816), (38, 2136084), (51, 1591592), (57, 1424056), (68, 1193694), (74, 1096908), (76, 1068042), (102, 795796), (111, 731272), (114, 712028), (136, 596847), (148, 548454), (152, 534021), (204, 397898), (222, 365636), (228, 356014), (283, 286824), (296, 274227), (323, 251304), (408, 198949), (444, 182818), (456, 178007), (566, 143412), (629, 129048), (646, 125652), (703, 115464), (849, 95608), (888, 91409), (969, 83768), (1132, 71706), (1258, 64524), (1292, 62826), (1406, 57732), (1698, 47804), (1887, 43016), (1938, 41884), (2109, 38488), (2264, 35853), (2516, 32262), (2584, 31413), (2812, 28866), (3396, 23902), (3774, 21508), (3876, 20942), (4218, 19244), (4811, 16872), (5032, 16131), (5377, 15096), (5624, 14433), (6792, 11951), (7548, 10754), (7752, 10471), (8436, 9622)]