66271490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 123710976

約数和(自身を除く): 57439486

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 683, 1366, 1565, 3130, 3415, 6830, 9703, 19406, 21173, 42346, 48515, 97030, 105865, 211730, 213779, 427558, 1068895, 2137790, 6627149, 13254298, 33135745, 66271490]

約数ペア:

[(1, 66271490), (2, 33135745), (5, 13254298), (10, 6627149), (31, 2137790), (62, 1068895), (155, 427558), (310, 213779), (313, 211730), (626, 105865), (683, 97030), (1366, 48515), (1565, 42346), (3130, 21173), (3415, 19406), (6830, 9703)]