64747158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^2$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 153455616

約数和(自身を除く): 88708458

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 223, 434, 446, 651, 669, 1302, 1338, 1561, 3122, 4683, 6913, 9366, 13826, 20739, 41478, 48391, 49729, 96782, 99458, 145173, 149187, 290346, 298374, 348103, 696206, 1044309, 1541599, 2088618, 3083198, 4624797, 9249594, 10791193, 21582386, 32373579, 64747158]

約数ペア:

[(1, 64747158), (2, 32373579), (3, 21582386), (6, 10791193), (7, 9249594), (14, 4624797), (21, 3083198), (31, 2088618), (42, 1541599), (62, 1044309), (93, 696206), (186, 348103), (217, 298374), (223, 290346), (434, 149187), (446, 145173), (651, 99458), (669, 96782), (1302, 49729), (1338, 48391), (1561, 41478), (3122, 20739), (4683, 13826), (6913, 9366)]