61220152

素因数分解:

$2^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1303}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 131443200

約数和(自身を除く): 70223048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 839, 1303, 1678, 2606, 3356, 5212, 5873, 6712, 9121, 10424, 11746, 18242, 23492, 36484, 46984, 72968, 1093217, 2186434, 4372868, 7652519, 8745736, 15305038, 30610076, 61220152]

約数ペア:

[(1, 61220152), (2, 30610076), (4, 15305038), (7, 8745736), (8, 7652519), (14, 4372868), (28, 2186434), (56, 1093217), (839, 72968), (1303, 46984), (1678, 36484), (2606, 23492), (3356, 18242), (5212, 11746), (5873, 10424), (6712, 9121)]