64456223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 75866112

約数和(自身を除く): 11409889

約数列:

[1, 13, 31, 41, 47, 83, 403, 533, 611, 1079, 1271, 1457, 1927, 2573, 3403, 3901, 16523, 18941, 25051, 33449, 44239, 50713, 59737, 105493, 120931, 159941, 776581, 1371409, 1572103, 2079233, 4958171, 64456223]

約数ペア:

[(1, 64456223), (13, 4958171), (31, 2079233), (41, 1572103), (47, 1371409), (83, 776581), (403, 159941), (533, 120931), (611, 105493), (1079, 59737), (1271, 50713), (1457, 44239), (1927, 33449), (2573, 25051), (3403, 18941), (3901, 16523)]