67357984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 140434560

約数和(自身を除く): 73076576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1289, 1633, 2272, 2578, 3266, 5156, 6532, 10312, 13064, 20624, 26128, 29647, 41248, 52256, 59294, 91519, 118588, 183038, 237176, 366076, 474352, 732152, 948704, 1464304, 2104937, 2928608, 4209874, 8419748, 16839496, 33678992, 67357984]

約数ペア:

[(1, 67357984), (2, 33678992), (4, 16839496), (8, 8419748), (16, 4209874), (23, 2928608), (32, 2104937), (46, 1464304), (71, 948704), (92, 732152), (142, 474352), (184, 366076), (284, 237176), (368, 183038), (568, 118588), (736, 91519), (1136, 59294), (1289, 52256), (1633, 41248), (2272, 29647), (2578, 26128), (3266, 20624), (5156, 13064), (6532, 10312)]