66141684

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 72

約数和(自身を含む): 198173248

約数和(自身を除く): 132031564

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, 9721, 19442, 29163, 38884, 58326, 68047, 87489, 116652, 136094, 174978, 204141, 262467, 272188, 349956, 408282, 524934, 612423, 787401, 816564, 1049868, 1224846, 1574802, 1837269, 2362203, 2449692, 3149604, 3674538, 4724406, 5511807, 7349076, 9448812, 11023614, 16535421, 22047228, 33070842, 66141684]

約数ペア:

[(1, 66141684), (2, 33070842), (3, 22047228), (4, 16535421), (6, 11023614), (7, 9448812), (9, 7349076), (12, 5511807), (14, 4724406), (18, 3674538), (21, 3149604), (27, 2449692), (28, 2362203), (36, 1837269), (42, 1574802), (54, 1224846), (63, 1049868), (81, 816564), (84, 787401), (108, 612423), (126, 524934), (162, 408282), (189, 349956), (243, 272188), (252, 262467), (324, 204141), (378, 174978), (486, 136094), (567, 116652), (756, 87489), (972, 68047), (1134, 58326), (1701, 38884), (2268, 29163), (3402, 19442), (6804, 9721)]