72808612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 130233600

約数和(自身を除く): 57424988

約数列:

[1, 2, 4, 79, 113, 158, 226, 316, 452, 2039, 4078, 8156, 8927, 17854, 35708, 161081, 230407, 322162, 460814, 644324, 921628, 18202153, 36404306, 72808612]

約数ペア:

[(1, 72808612), (2, 36404306), (4, 18202153), (79, 921628), (113, 644324), (158, 460814), (226, 322162), (316, 230407), (452, 161081), (2039, 35708), (4078, 17854), (8156, 8927)]