89959828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 185221120

約数和(自身を除く): 95261292

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 607, 938, 1106, 1214, 1876, 2212, 2428, 4249, 5293, 8498, 10586, 16996, 21172, 37051, 40669, 47953, 74102, 81338, 95906, 148204, 162676, 191812, 284683, 335671, 569366, 671342, 1138732, 1342684, 3212851, 6425702, 12851404, 22489957, 44979914, 89959828]

約数ペア:

[(1, 89959828), (2, 44979914), (4, 22489957), (7, 12851404), (14, 6425702), (28, 3212851), (67, 1342684), (79, 1138732), (134, 671342), (158, 569366), (268, 335671), (316, 284683), (469, 191812), (553, 162676), (607, 148204), (938, 95906), (1106, 81338), (1214, 74102), (1876, 47953), (2212, 40669), (2428, 37051), (4249, 21172), (5293, 16996), (8498, 10586)]