77759408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 156466176

約数和(自身を除く): 78706768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 743, 844, 1486, 1688, 2972, 3376, 5944, 6541, 11888, 13082, 23033, 26164, 46066, 52328, 92132, 104656, 156773, 184264, 313546, 368528, 627092, 1254184, 2508368, 4859963, 9719926, 19439852, 38879704, 77759408]

約数ペア:

[(1, 77759408), (2, 38879704), (4, 19439852), (8, 9719926), (16, 4859963), (31, 2508368), (62, 1254184), (124, 627092), (211, 368528), (248, 313546), (422, 184264), (496, 156773), (743, 104656), (844, 92132), (1486, 52328), (1688, 46066), (2972, 26164), (3376, 23033), (5944, 13082), (6541, 11888)]