31789356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 79282560

約数和(自身を除く): 47493204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 2081, 2546, 3819, 4162, 5092, 6243, 7638, 8324, 12486, 15276, 24972, 39539, 79078, 118617, 139427, 158156, 237234, 278854, 418281, 474468, 557708, 836562, 1673124, 2649113, 5298226, 7947339, 10596452, 15894678, 31789356]

約数ペア:

[(1, 31789356), (2, 15894678), (3, 10596452), (4, 7947339), (6, 5298226), (12, 2649113), (19, 1673124), (38, 836562), (57, 557708), (67, 474468), (76, 418281), (114, 278854), (134, 237234), (201, 158156), (228, 139427), (268, 118617), (402, 79078), (804, 39539), (1273, 24972), (2081, 15276), (2546, 12486), (3819, 8324), (4162, 7638), (5092, 6243)]