123948468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18243

約数の個数: 72

約数和(自身を含む): 371355712

約数和(自身を除く): 247407244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 18217, 36434, 54651, 72868, 109302, 127519, 163953, 218604, 255038, 327906, 382557, 491859, 510076, 655812, 765114, 983718, 1147671, 1475577, 1530228, 1967436, 2295342, 2951154, 3443013, 4426731, 4590684, 5902308, 6886026, 8853462, 10329039, 13772052, 17706924, 20658078, 30987117, 41316156, 61974234, 123948468]

約数ペア:

[(1, 123948468), (2, 61974234), (3, 41316156), (4, 30987117), (6, 20658078), (7, 17706924), (9, 13772052), (12, 10329039), (14, 8853462), (18, 6886026), (21, 5902308), (27, 4590684), (28, 4426731), (36, 3443013), (42, 2951154), (54, 2295342), (63, 1967436), (81, 1530228), (84, 1475577), (108, 1147671), (126, 983718), (162, 765114), (189, 655812), (243, 510076), (252, 491859), (324, 382557), (378, 327906), (486, 255038), (567, 218604), (756, 163953), (972, 127519), (1134, 109302), (1701, 72868), (2268, 54651), (3402, 36434), (6804, 18217)]