61376156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 118272000

約数和(自身を除く): 56895844

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 109, 124, 218, 239, 436, 478, 589, 956, 1178, 2071, 2356, 3379, 4142, 4541, 6758, 7409, 8284, 9082, 13516, 14818, 18164, 26051, 29636, 52102, 64201, 104204, 128402, 140771, 256804, 281542, 494969, 563084, 807581, 989938, 1615162, 1979876, 3230324, 15344039, 30688078, 61376156]

約数ペア:

[(1, 61376156), (2, 30688078), (4, 15344039), (19, 3230324), (31, 1979876), (38, 1615162), (62, 989938), (76, 807581), (109, 563084), (124, 494969), (218, 281542), (239, 256804), (436, 140771), (478, 128402), (589, 104204), (956, 64201), (1178, 52102), (2071, 29636), (2356, 26051), (3379, 18164), (4142, 14818), (4541, 13516), (6758, 9082), (7409, 8284)]