7561548

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 12618612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 109, 123, 141, 164, 188, 218, 246, 282, 327, 369, 423, 436, 492, 564, 654, 738, 846, 981, 1308, 1476, 1692, 1927, 1962, 3854, 3924, 4469, 5123, 5781, 7708, 8938, 10246, 11562, 13407, 15369, 17343, 17876, 20492, 23124, 26814, 30738, 34686, 40221, 46107, 53628, 61476, 69372, 80442, 92214, 160884, 184428, 210043, 420086, 630129, 840172, 1260258, 1890387, 2520516, 3780774, 7561548]

約数ペア:

[(1, 7561548), (2, 3780774), (3, 2520516), (4, 1890387), (6, 1260258), (9, 840172), (12, 630129), (18, 420086), (36, 210043), (41, 184428), (47, 160884), (82, 92214), (94, 80442), (109, 69372), (123, 61476), (141, 53628), (164, 46107), (188, 40221), (218, 34686), (246, 30738), (282, 26814), (327, 23124), (369, 20492), (423, 17876), (436, 17343), (492, 15369), (564, 13407), (654, 11562), (738, 10246), (846, 8938), (981, 7708), (1308, 5781), (1476, 5123), (1692, 4469), (1927, 3924), (1962, 3854)]