67666488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 175113120

約数和(自身を除く): 107446632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 181, 222, 296, 362, 421, 444, 543, 724, 842, 888, 1086, 1263, 1448, 1684, 2172, 2526, 3368, 4344, 5052, 6697, 10104, 13394, 15577, 20091, 26788, 31154, 40182, 46731, 53576, 62308, 76201, 80364, 93462, 124616, 152402, 160728, 186924, 228603, 304804, 373848, 457206, 609608, 914412, 1828824, 2819437, 5638874, 8458311, 11277748, 16916622, 22555496, 33833244, 67666488]

約数ペア:

[(1, 67666488), (2, 33833244), (3, 22555496), (4, 16916622), (6, 11277748), (8, 8458311), (12, 5638874), (24, 2819437), (37, 1828824), (74, 914412), (111, 609608), (148, 457206), (181, 373848), (222, 304804), (296, 228603), (362, 186924), (421, 160728), (444, 152402), (543, 124616), (724, 93462), (842, 80364), (888, 76201), (1086, 62308), (1263, 53576), (1448, 46731), (1684, 40182), (2172, 31154), (2526, 26788), (3368, 20091), (4344, 15577), (5052, 13394), (6697, 10104)]