63826360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122743}}^1$

素因数の和:122767

約数の個数: 32

約数和(自身を含む): 154657440

約数和(自身を除く): 90831080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 122743, 245486, 490972, 613715, 981944, 1227430, 1595659, 2454860, 3191318, 4909720, 6382636, 7978295, 12765272, 15956590, 31913180, 63826360]

約数ペア:

[(1, 63826360), (2, 31913180), (4, 15956590), (5, 12765272), (8, 7978295), (10, 6382636), (13, 4909720), (20, 3191318), (26, 2454860), (40, 1595659), (52, 1227430), (65, 981944), (104, 613715), (130, 490972), (260, 245486), (520, 122743)]