65850616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 133383600

約数和(自身を除く): 67532984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1579, 1604, 3158, 3208, 5213, 6316, 10426, 12632, 20527, 20852, 41054, 41704, 82108, 164216, 633179, 1266358, 2532716, 5065432, 8231327, 16462654, 32925308, 65850616]

約数ペア:

[(1, 65850616), (2, 32925308), (4, 16462654), (8, 8231327), (13, 5065432), (26, 2532716), (52, 1266358), (104, 633179), (401, 164216), (802, 82108), (1579, 41704), (1604, 41054), (3158, 20852), (3208, 20527), (5213, 12632), (6316, 10426)]