78645171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 120176640

約数和(自身を除く): 41531469

約数列:

[1, 3, 11, 31, 33, 59, 93, 177, 341, 649, 1023, 1303, 1829, 1947, 3909, 5487, 14333, 20119, 40393, 42999, 60357, 76877, 121179, 230631, 444323, 845647, 1332969, 2383187, 2536941, 7149561, 26215057, 78645171]

約数ペア:

[(1, 78645171), (3, 26215057), (11, 7149561), (31, 2536941), (33, 2383187), (59, 1332969), (93, 845647), (177, 444323), (341, 230631), (649, 121179), (1023, 76877), (1303, 60357), (1829, 42999), (1947, 40393), (3909, 20119), (5487, 14333)]