66389986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 43925534

約数列:

[1, 2, 13, 26, 59, 113, 118, 226, 383, 766, 767, 1469, 1534, 2938, 4979, 6667, 9958, 13334, 22597, 43279, 45194, 86558, 86671, 173342, 293761, 562627, 587522, 1125254, 2553461, 5106922, 33194993, 66389986]

約数ペア:

[(1, 66389986), (2, 33194993), (13, 5106922), (26, 2553461), (59, 1125254), (113, 587522), (118, 562627), (226, 293761), (383, 173342), (766, 86671), (767, 86558), (1469, 45194), (1534, 43279), (2938, 22597), (4979, 13334), (6667, 9958)]