79943884

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 142280208

約数和(自身を除く): 62336324

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 1291, 2582, 5164, 15481, 30962, 61924, 145883, 176867, 291766, 353734, 583532, 707468, 19985971, 39971942, 79943884]

約数ペア:

[(1, 79943884), (2, 39971942), (4, 19985971), (113, 707468), (137, 583532), (226, 353734), (274, 291766), (452, 176867), (548, 145883), (1291, 61924), (2582, 30962), (5164, 15481)]