123861492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 331199232

約数和(自身を除く): 207337740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 2707, 3813, 5084, 5414, 7626, 8121, 10828, 11439, 15252, 16242, 22878, 24363, 32484, 45756, 48726, 83917, 97452, 110987, 167834, 221974, 251751, 332961, 335668, 443948, 503502, 665922, 755253, 998883, 1007004, 1331844, 1510506, 1997766, 3021012, 3440597, 3995532, 6881194, 10321791, 13762388, 20643582, 30965373, 41287164, 61930746, 123861492]

約数ペア:

[(1, 123861492), (2, 61930746), (3, 41287164), (4, 30965373), (6, 20643582), (9, 13762388), (12, 10321791), (18, 6881194), (31, 3995532), (36, 3440597), (41, 3021012), (62, 1997766), (82, 1510506), (93, 1331844), (123, 1007004), (124, 998883), (164, 755253), (186, 665922), (246, 503502), (279, 443948), (369, 335668), (372, 332961), (492, 251751), (558, 221974), (738, 167834), (1116, 110987), (1271, 97452), (1476, 83917), (2542, 48726), (2707, 45756), (3813, 32484), (5084, 24363), (5414, 22878), (7626, 16242), (8121, 15252), (10828, 11439)]