69450164

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31397}}^1$

素因数の和:31487

約数の個数: 24

約数和(自身を含む): 140663040

約数和(自身を除く): 71212876

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 31397, 62794, 125588, 219779, 439558, 879116, 2480363, 4960726, 9921452, 17362541, 34725082, 69450164]

約数ペア:

[(1, 69450164), (2, 34725082), (4, 17362541), (7, 9921452), (14, 4960726), (28, 2480363), (79, 879116), (158, 439558), (316, 219779), (553, 125588), (1106, 62794), (2212, 31397)]