74289033

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 134324736

約数和(自身を除く): 60035703

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1487, 2379, 3843, 4461, 5551, 7137, 10409, 13383, 16653, 19331, 31227, 49959, 57993, 90707, 93681, 135317, 173979, 272121, 405951, 634949, 816363, 1179191, 1217853, 1904847, 3537573, 5714541, 8254337, 10612719, 24763011, 74289033]

約数ペア:

[(1, 74289033), (3, 24763011), (7, 10612719), (9, 8254337), (13, 5714541), (21, 3537573), (39, 1904847), (61, 1217853), (63, 1179191), (91, 816363), (117, 634949), (183, 405951), (273, 272121), (427, 173979), (549, 135317), (793, 93681), (819, 90707), (1281, 57993), (1487, 49959), (2379, 31227), (3843, 19331), (4461, 16653), (5551, 13383), (7137, 10409)]