79561264

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 157847040

約数和(自身を除く): 78285776

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 271, 311, 472, 542, 622, 944, 1084, 1244, 2168, 2488, 4336, 4976, 15989, 18349, 31978, 36698, 63956, 73396, 84281, 127912, 146792, 168562, 255824, 293584, 337124, 674248, 1348496, 4972579, 9945158, 19890316, 39780632, 79561264]

約数ペア:

[(1, 79561264), (2, 39780632), (4, 19890316), (8, 9945158), (16, 4972579), (59, 1348496), (118, 674248), (236, 337124), (271, 293584), (311, 255824), (472, 168562), (542, 146792), (622, 127912), (944, 84281), (1084, 73396), (1244, 63956), (2168, 36698), (2488, 31978), (4336, 18349), (4976, 15989)]