69438070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1823}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 135136512

約数和(自身を除く): 65698442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 1823, 2930, 3646, 3809, 7618, 9115, 18230, 19045, 23699, 38090, 47398, 118495, 236990, 534139, 1068278, 2670695, 5341390, 6943807, 13887614, 34719035, 69438070]

約数ペア:

[(1, 69438070), (2, 34719035), (5, 13887614), (10, 6943807), (13, 5341390), (26, 2670695), (65, 1068278), (130, 534139), (293, 236990), (586, 118495), (1465, 47398), (1823, 38090), (2930, 23699), (3646, 19045), (3809, 18230), (7618, 9115)]