180611028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3821}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 496661256

約数和(自身を除く): 316050228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3821, 3939, 5252, 7642, 7878, 11463, 11817, 15284, 15756, 22926, 23634, 34389, 45852, 47268, 49673, 68778, 99346, 137556, 149019, 198692, 298038, 385921, 447057, 596076, 771842, 894114, 1157763, 1543684, 1788228, 2315526, 3473289, 4631052, 5016973, 6946578, 10033946, 13893156, 15050919, 20067892, 30101838, 45152757, 60203676, 90305514, 180611028]

約数ペア:

[(1, 180611028), (2, 90305514), (3, 60203676), (4, 45152757), (6, 30101838), (9, 20067892), (12, 15050919), (13, 13893156), (18, 10033946), (26, 6946578), (36, 5016973), (39, 4631052), (52, 3473289), (78, 2315526), (101, 1788228), (117, 1543684), (156, 1157763), (202, 894114), (234, 771842), (303, 596076), (404, 447057), (468, 385921), (606, 298038), (909, 198692), (1212, 149019), (1313, 137556), (1818, 99346), (2626, 68778), (3636, 49673), (3821, 47268), (3939, 45852), (5252, 34389), (7642, 23634), (7878, 22926), (11463, 15756), (11817, 15284)]