72944612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 72917020

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1223, 1612, 1924, 2294, 2446, 4588, 4892, 14911, 15899, 29822, 31798, 37913, 45251, 59644, 63596, 75826, 90502, 151652, 181004, 492869, 588263, 985738, 1176526, 1402781, 1971476, 2353052, 2805562, 5611124, 18236153, 36472306, 72944612]

約数ペア:

[(1, 72944612), (2, 36472306), (4, 18236153), (13, 5611124), (26, 2805562), (31, 2353052), (37, 1971476), (52, 1402781), (62, 1176526), (74, 985738), (124, 588263), (148, 492869), (403, 181004), (481, 151652), (806, 90502), (962, 75826), (1147, 63596), (1223, 59644), (1612, 45251), (1924, 37913), (2294, 31798), (2446, 29822), (4588, 15899), (4892, 14911)]