78251166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10181}}^1$

素因数の和:10257

約数の個数: 48

約数和(自身を含む): 196960608

約数和(自身を除く): 118709442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10181, 20362, 30543, 61086, 71267, 91629, 142534, 183258, 213801, 427602, 621041, 641403, 1242082, 1282806, 1863123, 3726246, 4347287, 5589369, 8694574, 11178738, 13041861, 26083722, 39125583, 78251166]

約数ペア:

[(1, 78251166), (2, 39125583), (3, 26083722), (6, 13041861), (7, 11178738), (9, 8694574), (14, 5589369), (18, 4347287), (21, 3726246), (42, 1863123), (61, 1282806), (63, 1242082), (122, 641403), (126, 621041), (183, 427602), (366, 213801), (427, 183258), (549, 142534), (854, 91629), (1098, 71267), (1281, 61086), (2562, 30543), (3843, 20362), (7686, 10181)]