61421022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 146908008

約数和(自身を除く): 85486986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 331, 338, 366, 507, 549, 662, 793, 993, 1014, 1098, 1521, 1586, 1986, 2379, 2979, 3042, 4303, 4758, 5958, 7137, 8606, 10309, 12909, 14274, 20191, 20618, 25818, 30927, 38727, 40382, 55939, 60573, 61854, 77454, 92781, 111878, 121146, 167817, 181719, 185562, 262483, 335634, 363438, 503451, 524966, 787449, 1006902, 1574898, 2362347, 3412279, 4724694, 6824558, 10236837, 20473674, 30710511, 61421022]

約数ペア:

[(1, 61421022), (2, 30710511), (3, 20473674), (6, 10236837), (9, 6824558), (13, 4724694), (18, 3412279), (26, 2362347), (39, 1574898), (61, 1006902), (78, 787449), (117, 524966), (122, 503451), (169, 363438), (183, 335634), (234, 262483), (331, 185562), (338, 181719), (366, 167817), (507, 121146), (549, 111878), (662, 92781), (793, 77454), (993, 61854), (1014, 60573), (1098, 55939), (1521, 40382), (1586, 38727), (1986, 30927), (2379, 25818), (2979, 20618), (3042, 20191), (4303, 14274), (4758, 12909), (5958, 10309), (7137, 8606)]