64271632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 127056600

約数和(自身を除く): 62784968

約数列:

[1, 2, 4, 8, 16, 109, 137, 218, 269, 274, 436, 538, 548, 872, 1076, 1096, 1744, 2152, 2192, 4304, 14933, 29321, 29866, 36853, 58642, 59732, 73706, 117284, 119464, 147412, 234568, 238928, 294824, 469136, 589648, 4016977, 8033954, 16067908, 32135816, 64271632]

約数ペア:

[(1, 64271632), (2, 32135816), (4, 16067908), (8, 8033954), (16, 4016977), (109, 589648), (137, 469136), (218, 294824), (269, 238928), (274, 234568), (436, 147412), (538, 119464), (548, 117284), (872, 73706), (1076, 59732), (1096, 58642), (1744, 36853), (2152, 29866), (2192, 29321), (4304, 14933)]