61253816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 124068000

約数和(自身を除く): 62814184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1399, 1684, 2798, 3368, 5473, 5596, 10946, 11192, 18187, 21892, 36374, 43784, 72748, 145496, 588979, 1177958, 2355916, 4711832, 7656727, 15313454, 30626908, 61253816]

約数ペア:

[(1, 61253816), (2, 30626908), (4, 15313454), (8, 7656727), (13, 4711832), (26, 2355916), (52, 1177958), (104, 588979), (421, 145496), (842, 72748), (1399, 43784), (1684, 36374), (2798, 21892), (3368, 18187), (5473, 11192), (5596, 10946)]