61465144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 124745040

約数和(自身を除く): 63279896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 2801, 5486, 5602, 10972, 11204, 21944, 22408, 36413, 72826, 145652, 291304, 591011, 1182022, 2364044, 4728088, 7683143, 15366286, 30732572, 61465144]

約数ペア:

[(1, 61465144), (2, 30732572), (4, 15366286), (8, 7683143), (13, 4728088), (26, 2364044), (52, 1182022), (104, 591011), (211, 291304), (422, 145652), (844, 72826), (1688, 36413), (2743, 22408), (2801, 21944), (5486, 11204), (5602, 10972)]