66539928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30496

約数の個数: 64

約数和(自身を含む): 204744960

約数和(自身を除く): 138205032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 30467, 60934, 91401, 121868, 182802, 213269, 243736, 365604, 396071, 426538, 639807, 731208, 792142, 853076, 1188213, 1279614, 1584284, 1706152, 2376426, 2559228, 2772497, 3168568, 4752852, 5118456, 5544994, 8317491, 9505704, 11089988, 16634982, 22179976, 33269964, 66539928]

約数ペア:

[(1, 66539928), (2, 33269964), (3, 22179976), (4, 16634982), (6, 11089988), (7, 9505704), (8, 8317491), (12, 5544994), (13, 5118456), (14, 4752852), (21, 3168568), (24, 2772497), (26, 2559228), (28, 2376426), (39, 1706152), (42, 1584284), (52, 1279614), (56, 1188213), (78, 853076), (84, 792142), (91, 731208), (104, 639807), (156, 426538), (168, 396071), (182, 365604), (273, 243736), (312, 213269), (364, 182802), (546, 121868), (728, 91401), (1092, 60934), (2184, 30467)]