31968972

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 64799028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 863, 882, 1029, 1323, 1372, 1726, 1764, 2058, 2589, 2646, 3087, 3452, 4116, 5178, 5292, 6041, 6174, 7767, 9261, 10356, 12082, 12348, 15534, 18123, 18522, 23301, 24164, 31068, 36246, 37044, 42287, 46602, 54369, 72492, 84574, 93204, 108738, 126861, 163107, 169148, 217476, 253722, 296009, 326214, 380583, 507444, 592018, 652428, 761166, 888027, 1141749, 1184036, 1522332, 1776054, 2283498, 2664081, 3552108, 4566996, 5328162, 7992243, 10656324, 15984486, 31968972]

約数ペア:

[(1, 31968972), (2, 15984486), (3, 10656324), (4, 7992243), (6, 5328162), (7, 4566996), (9, 3552108), (12, 2664081), (14, 2283498), (18, 1776054), (21, 1522332), (27, 1184036), (28, 1141749), (36, 888027), (42, 761166), (49, 652428), (54, 592018), (63, 507444), (84, 380583), (98, 326214), (108, 296009), (126, 253722), (147, 217476), (189, 169148), (196, 163107), (252, 126861), (294, 108738), (343, 93204), (378, 84574), (441, 72492), (588, 54369), (686, 46602), (756, 42287), (863, 37044), (882, 36246), (1029, 31068), (1323, 24164), (1372, 23301), (1726, 18522), (1764, 18123), (2058, 15534), (2589, 12348), (2646, 12082), (3087, 10356), (3452, 9261), (4116, 7767), (5178, 6174), (5292, 6041)]