75640186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 44997254

約数列:

[1, 2, 31, 62, 67, 131, 134, 139, 262, 278, 2077, 4061, 4154, 4309, 8122, 8618, 8777, 9313, 17554, 18209, 18626, 36418, 272087, 288703, 544174, 564479, 577406, 1128958, 1220003, 2440006, 37820093, 75640186]

約数ペア:

[(1, 75640186), (2, 37820093), (31, 2440006), (62, 1220003), (67, 1128958), (131, 577406), (134, 564479), (139, 544174), (262, 288703), (278, 272087), (2077, 36418), (4061, 18626), (4154, 18209), (4309, 17554), (8122, 9313), (8618, 8777)]