51869922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 120718080

約数和(自身を除く): 68848158

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 598, 667, 754, 897, 997, 1131, 1334, 1794, 1994, 2001, 2262, 2991, 4002, 5982, 8671, 12961, 17342, 22931, 25922, 26013, 28913, 38883, 45862, 52026, 57826, 68793, 77766, 86739, 137586, 173478, 298103, 375869, 596206, 664999, 751738, 894309, 1127607, 1329998, 1788618, 1994997, 2255214, 3989994, 8644987, 17289974, 25934961, 51869922]

約数ペア:

[(1, 51869922), (2, 25934961), (3, 17289974), (6, 8644987), (13, 3989994), (23, 2255214), (26, 1994997), (29, 1788618), (39, 1329998), (46, 1127607), (58, 894309), (69, 751738), (78, 664999), (87, 596206), (138, 375869), (174, 298103), (299, 173478), (377, 137586), (598, 86739), (667, 77766), (754, 68793), (897, 57826), (997, 52026), (1131, 45862), (1334, 38883), (1794, 28913), (1994, 26013), (2001, 25922), (2262, 22931), (2991, 17342), (4002, 12961), (5982, 8671)]