31307455998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1005959}}^1$

素因数の和:1006006

約数の個数: 96

約数和(自身を含む): 87880665600

約数和(自身を除く): 56573209602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 15561, 31122, 1005959, 2011918, 3017877, 6035754, 7041713, 9053631, 13077467, 14083426, 18107262, 19113221, 21125139, 26154934, 38226442, 39232401, 42250278, 57339663, 63375417, 78464802, 91542269, 114679326, 117697203, 126750834, 133792547, 172018989, 183084538, 235394406, 248471873, 267585094, 274626807, 344037978, 401377641, 496943746, 549253614, 745415619, 802755282, 823880421, 1204132923, 1490831238, 1647760842, 1739303111, 2236246857, 2408265846, 3478606222, 4472493714, 5217909333, 10435818666, 15653727999, 31307455998]

約数ペア:

[(1, 31307455998), (2, 15653727999), (3, 10435818666), (6, 5217909333), (7, 4472493714), (9, 3478606222), (13, 2408265846), (14, 2236246857), (18, 1739303111), (19, 1647760842), (21, 1490831238), (26, 1204132923), (38, 823880421), (39, 802755282), (42, 745415619), (57, 549253614), (63, 496943746), (78, 401377641), (91, 344037978), (114, 274626807), (117, 267585094), (126, 248471873), (133, 235394406), (171, 183084538), (182, 172018989), (234, 133792547), (247, 126750834), (266, 117697203), (273, 114679326), (342, 91542269), (399, 78464802), (494, 63375417), (546, 57339663), (741, 42250278), (798, 39232401), (819, 38226442), (1197, 26154934), (1482, 21125139), (1638, 19113221), (1729, 18107262), (2223, 14083426), (2394, 13077467), (3458, 9053631), (4446, 7041713), (5187, 6035754), (10374, 3017877), (15561, 2011918), (31122, 1005959)]