79558396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 150103240

約数和(自身を除く): 70544844

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 244, 262, 524, 1159, 2318, 2489, 4636, 4978, 7991, 9956, 15982, 17161, 31964, 34322, 68644, 151829, 303658, 326059, 607316, 652118, 1046821, 1304236, 2093642, 4187284, 19889599, 39779198, 79558396]

約数ペア:

[(1, 79558396), (2, 39779198), (4, 19889599), (19, 4187284), (38, 2093642), (61, 1304236), (76, 1046821), (122, 652118), (131, 607316), (244, 326059), (262, 303658), (524, 151829), (1159, 68644), (2318, 34322), (2489, 31964), (4636, 17161), (4978, 15982), (7991, 9956)]