70741688

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 134729760

約数和(自身を除く): 63988072

約数列:

[1, 2, 4, 8, 151, 157, 302, 314, 373, 604, 628, 746, 1208, 1256, 1492, 2984, 23707, 47414, 56323, 58561, 94828, 112646, 117122, 189656, 225292, 234244, 450584, 468488, 8842711, 17685422, 35370844, 70741688]

約数ペア:

[(1, 70741688), (2, 35370844), (4, 17685422), (8, 8842711), (151, 468488), (157, 450584), (302, 234244), (314, 225292), (373, 189656), (604, 117122), (628, 112646), (746, 94828), (1208, 58561), (1256, 56323), (1492, 47414), (2984, 23707)]