80493236856

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30215179}}^1$

素因数の和:30215228

約数の個数: 48

約数和(自身を含む): 223894483800

約数和(自身を除く): 143401246944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 30215179, 60430358, 90645537, 120860716, 181291074, 241721432, 271936611, 362582148, 543873222, 725164296, 1087746444, 1117961623, 2175492888, 2235923246, 3353884869, 4471846492, 6707769738, 8943692984, 10061654607, 13415539476, 20123309214, 26831078952, 40246618428, 80493236856]

約数ペア:

[(1, 80493236856), (2, 40246618428), (3, 26831078952), (4, 20123309214), (6, 13415539476), (8, 10061654607), (9, 8943692984), (12, 6707769738), (18, 4471846492), (24, 3353884869), (36, 2235923246), (37, 2175492888), (72, 1117961623), (74, 1087746444), (111, 725164296), (148, 543873222), (222, 362582148), (296, 271936611), (333, 241721432), (444, 181291074), (666, 120860716), (888, 90645537), (1332, 60430358), (2664, 30215179)]