64445838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 133527552

約数和(自身を除く): 69081714

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421, 823, 842, 1263, 1646, 2469, 2526, 4938, 13051, 25513, 26102, 39153, 51026, 76539, 78306, 153078, 346483, 692966, 1039449, 2078898, 10740973, 21481946, 32222919, 64445838]

約数ペア:

[(1, 64445838), (2, 32222919), (3, 21481946), (6, 10740973), (31, 2078898), (62, 1039449), (93, 692966), (186, 346483), (421, 153078), (823, 78306), (842, 76539), (1263, 51026), (1646, 39153), (2469, 26102), (2526, 25513), (4938, 13051)]