31330332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 87879792

約数和(自身を除く): 56549460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1297, 1342, 2013, 2196, 2594, 2684, 3891, 4026, 5188, 6039, 7782, 8052, 11673, 12078, 14267, 15564, 23346, 24156, 28534, 42801, 46692, 57068, 79117, 85602, 128403, 158234, 171204, 237351, 256806, 316468, 474702, 513612, 712053, 870287, 949404, 1424106, 1740574, 2610861, 2848212, 3481148, 5221722, 7832583, 10443444, 15665166, 31330332]

約数ペア:

[(1, 31330332), (2, 15665166), (3, 10443444), (4, 7832583), (6, 5221722), (9, 3481148), (11, 2848212), (12, 2610861), (18, 1740574), (22, 1424106), (33, 949404), (36, 870287), (44, 712053), (61, 513612), (66, 474702), (99, 316468), (122, 256806), (132, 237351), (183, 171204), (198, 158234), (244, 128403), (366, 85602), (396, 79117), (549, 57068), (671, 46692), (732, 42801), (1098, 28534), (1297, 24156), (1342, 23346), (2013, 15564), (2196, 14267), (2594, 12078), (2684, 11673), (3891, 8052), (4026, 7782), (5188, 6039)]