72218874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4615

約数の個数: 64

約数和(自身を含む): 183939840

約数和(自身を除く): 111720966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 4561, 5278, 7917, 9122, 13683, 15834, 27366, 31927, 59293, 63854, 95781, 118586, 132269, 177879, 191562, 264538, 355758, 396807, 415051, 793614, 830102, 925883, 1245153, 1719497, 1851766, 2490306, 2777649, 3438994, 5158491, 5555298, 10316982, 12036479, 24072958, 36109437, 72218874]

約数ペア:

[(1, 72218874), (2, 36109437), (3, 24072958), (6, 12036479), (7, 10316982), (13, 5555298), (14, 5158491), (21, 3438994), (26, 2777649), (29, 2490306), (39, 1851766), (42, 1719497), (58, 1245153), (78, 925883), (87, 830102), (91, 793614), (174, 415051), (182, 396807), (203, 355758), (273, 264538), (377, 191562), (406, 177879), (546, 132269), (609, 118586), (754, 95781), (1131, 63854), (1218, 59293), (2262, 31927), (2639, 27366), (4561, 15834), (5278, 13683), (7917, 9122)]