72155376

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 90

約数和(自身を含む): 207503088

約数和(自身を除く): 135347712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 271, 344, 387, 516, 542, 688, 774, 813, 1032, 1084, 1548, 1626, 1849, 2064, 2168, 2439, 3096, 3252, 3698, 4336, 4878, 5547, 6192, 6504, 7396, 9756, 11094, 11653, 13008, 14792, 16641, 19512, 22188, 23306, 29584, 33282, 34959, 39024, 44376, 46612, 66564, 69918, 88752, 93224, 104877, 133128, 139836, 186448, 209754, 266256, 279672, 419508, 501079, 559344, 839016, 1002158, 1503237, 1678032, 2004316, 3006474, 4008632, 4509711, 6012948, 8017264, 9019422, 12025896, 18038844, 24051792, 36077688, 72155376]

約数ペア:

[(1, 72155376), (2, 36077688), (3, 24051792), (4, 18038844), (6, 12025896), (8, 9019422), (9, 8017264), (12, 6012948), (16, 4509711), (18, 4008632), (24, 3006474), (36, 2004316), (43, 1678032), (48, 1503237), (72, 1002158), (86, 839016), (129, 559344), (144, 501079), (172, 419508), (258, 279672), (271, 266256), (344, 209754), (387, 186448), (516, 139836), (542, 133128), (688, 104877), (774, 93224), (813, 88752), (1032, 69918), (1084, 66564), (1548, 46612), (1626, 44376), (1849, 39024), (2064, 34959), (2168, 33282), (2439, 29584), (3096, 23306), (3252, 22188), (3698, 19512), (4336, 16641), (4878, 14792), (5547, 13008), (6192, 11653), (6504, 11094), (7396, 9756)]