31886028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 57489972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 379, 492, 513, 684, 738, 758, 779, 1026, 1107, 1137, 1476, 1516, 1558, 2052, 2214, 2274, 2337, 3116, 3411, 4428, 4548, 4674, 6822, 7011, 7201, 9348, 10233, 13644, 14022, 14402, 15539, 20466, 21033, 21603, 28044, 28804, 31078, 40932, 42066, 43206, 46617, 62156, 64809, 84132, 86412, 93234, 129618, 139851, 186468, 194427, 259236, 279702, 295241, 388854, 419553, 559404, 590482, 777708, 839106, 885723, 1180964, 1678212, 1771446, 2657169, 3542892, 5314338, 7971507, 10628676, 15943014, 31886028]

約数ペア:

[(1, 31886028), (2, 15943014), (3, 10628676), (4, 7971507), (6, 5314338), (9, 3542892), (12, 2657169), (18, 1771446), (19, 1678212), (27, 1180964), (36, 885723), (38, 839106), (41, 777708), (54, 590482), (57, 559404), (76, 419553), (82, 388854), (108, 295241), (114, 279702), (123, 259236), (164, 194427), (171, 186468), (228, 139851), (246, 129618), (342, 93234), (369, 86412), (379, 84132), (492, 64809), (513, 62156), (684, 46617), (738, 43206), (758, 42066), (779, 40932), (1026, 31078), (1107, 28804), (1137, 28044), (1476, 21603), (1516, 21033), (1558, 20466), (2052, 15539), (2214, 14402), (2274, 14022), (2337, 13644), (3116, 10233), (3411, 9348), (4428, 7201), (4548, 7011), (4674, 6822)]