63683828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2909}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 120345960

約数和(自身を除く): 56662132

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2909, 5473, 5818, 10946, 11636, 21892, 37817, 75634, 151268, 1224689, 2449378, 4898756, 15920957, 31841914, 63683828]

約数ペア:

[(1, 63683828), (2, 31841914), (4, 15920957), (13, 4898756), (26, 2449378), (52, 1224689), (421, 151268), (842, 75634), (1684, 37817), (2909, 21892), (5473, 11636), (5818, 10946)]