74210648

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 142237920

約数和(自身を除く): 68027272

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 482, 488, 631, 964, 1262, 1928, 2524, 5048, 14701, 29402, 38491, 58804, 76982, 117608, 152071, 153964, 304142, 307928, 608284, 1216568, 9276331, 18552662, 37105324, 74210648]

約数ペア:

[(1, 74210648), (2, 37105324), (4, 18552662), (8, 9276331), (61, 1216568), (122, 608284), (241, 307928), (244, 304142), (482, 153964), (488, 152071), (631, 117608), (964, 76982), (1262, 58804), (1928, 38491), (2524, 29402), (5048, 14701)]