77628564

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55317

約数の個数: 48

約数和(自身を含む): 216744640

約数和(自身を除く): 139116076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55291, 110582, 165873, 221164, 331746, 497619, 663492, 718783, 995238, 1437566, 1492857, 1990476, 2156349, 2875132, 2985714, 4312698, 5971428, 6469047, 8625396, 12938094, 19407141, 25876188, 38814282, 77628564]

約数ペア:

[(1, 77628564), (2, 38814282), (3, 25876188), (4, 19407141), (6, 12938094), (9, 8625396), (12, 6469047), (13, 5971428), (18, 4312698), (26, 2985714), (27, 2875132), (36, 2156349), (39, 1990476), (52, 1492857), (54, 1437566), (78, 995238), (108, 718783), (117, 663492), (156, 497619), (234, 331746), (351, 221164), (468, 165873), (702, 110582), (1404, 55291)]