77139904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 160934400

約数和(自身を除く): 83794496

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 236, 248, 472, 496, 659, 944, 992, 1318, 1829, 1888, 1984, 2636, 3658, 3776, 5272, 7316, 10544, 14632, 20429, 21088, 29264, 38881, 40858, 42176, 58528, 77762, 81716, 117056, 155524, 163432, 311048, 326864, 622096, 653728, 1205311, 1244192, 1307456, 2410622, 2488384, 4821244, 9642488, 19284976, 38569952, 77139904]

約数ペア:

[(1, 77139904), (2, 38569952), (4, 19284976), (8, 9642488), (16, 4821244), (31, 2488384), (32, 2410622), (59, 1307456), (62, 1244192), (64, 1205311), (118, 653728), (124, 622096), (236, 326864), (248, 311048), (472, 163432), (496, 155524), (659, 117056), (944, 81716), (992, 77762), (1318, 58528), (1829, 42176), (1888, 40858), (1984, 38881), (2636, 29264), (3658, 21088), (3776, 20429), (5272, 14632), (7316, 10544)]