78899512

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 151142400

約数和(自身を除く): 72242888

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 508, 632, 983, 1016, 1966, 3932, 7864, 10033, 20066, 40132, 77657, 80264, 124841, 155314, 249682, 310628, 499364, 621256, 998728, 9862439, 19724878, 39449756, 78899512]

約数ペア:

[(1, 78899512), (2, 39449756), (4, 19724878), (8, 9862439), (79, 998728), (127, 621256), (158, 499364), (254, 310628), (316, 249682), (508, 155314), (632, 124841), (983, 80264), (1016, 77657), (1966, 40132), (3932, 20066), (7864, 10033)]