77910176

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 79579744

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 167, 239, 244, 334, 478, 488, 668, 956, 976, 1336, 1912, 1952, 2672, 3824, 5344, 7648, 10187, 14579, 20374, 29158, 39913, 40748, 58316, 79826, 81496, 116632, 159652, 162992, 233264, 319304, 325984, 466528, 638608, 1277216, 2434693, 4869386, 9738772, 19477544, 38955088, 77910176]

約数ペア:

[(1, 77910176), (2, 38955088), (4, 19477544), (8, 9738772), (16, 4869386), (32, 2434693), (61, 1277216), (122, 638608), (167, 466528), (239, 325984), (244, 319304), (334, 233264), (478, 162992), (488, 159652), (668, 116632), (956, 81496), (976, 79826), (1336, 58316), (1912, 40748), (1952, 39913), (2672, 29158), (3824, 20374), (5344, 14579), (7648, 10187)]