42456488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 85747860

約数和(自身を除く): 43291372

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 241, 244, 361, 482, 488, 722, 964, 1159, 1444, 1928, 2318, 2888, 4579, 4636, 9158, 9272, 14701, 18316, 22021, 29402, 36632, 44042, 58804, 87001, 88084, 117608, 174002, 176168, 279319, 348004, 558638, 696008, 1117276, 2234552, 5307061, 10614122, 21228244, 42456488]

約数ペア:

[(1, 42456488), (2, 21228244), (4, 10614122), (8, 5307061), (19, 2234552), (38, 1117276), (61, 696008), (76, 558638), (122, 348004), (152, 279319), (241, 176168), (244, 174002), (361, 117608), (482, 88084), (488, 87001), (722, 58804), (964, 44042), (1159, 36632), (1444, 29402), (1928, 22021), (2318, 18316), (2888, 14701), (4579, 9272), (4636, 9158)]