87242778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 223200000

約数和(自身を除く): 135957222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 1549, 2086, 2682, 3098, 3129, 4023, 4647, 6258, 8046, 9294, 9387, 10843, 13941, 18774, 21686, 27882, 28161, 32529, 41823, 56322, 65058, 83646, 97587, 195174, 230801, 292761, 461602, 585522, 692403, 1384806, 1615607, 2077209, 3231214, 4154418, 4846821, 6231627, 9693642, 12463254, 14540463, 29080926, 43621389, 87242778]

約数ペア:

[(1, 87242778), (2, 43621389), (3, 29080926), (6, 14540463), (7, 12463254), (9, 9693642), (14, 6231627), (18, 4846821), (21, 4154418), (27, 3231214), (42, 2077209), (54, 1615607), (63, 1384806), (126, 692403), (149, 585522), (189, 461602), (298, 292761), (378, 230801), (447, 195174), (894, 97587), (1043, 83646), (1341, 65058), (1549, 56322), (2086, 41823), (2682, 32529), (3098, 28161), (3129, 27882), (4023, 21686), (4647, 18774), (6258, 13941), (8046, 10843), (9294, 9387)]