123987312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45317}}^1$

素因数の和:45350

約数の個数: 60

約数和(自身を含む): 365263080

約数和(自身を除く): 241275768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 45317, 90634, 135951, 181268, 271902, 362536, 407853, 543804, 725072, 815706, 861023, 1087608, 1631412, 1722046, 2175216, 2583069, 3262824, 3444092, 5166138, 6525648, 6888184, 7749207, 10332276, 13776368, 15498414, 20664552, 30996828, 41329104, 61993656, 123987312]

約数ペア:

[(1, 123987312), (2, 61993656), (3, 41329104), (4, 30996828), (6, 20664552), (8, 15498414), (9, 13776368), (12, 10332276), (16, 7749207), (18, 6888184), (19, 6525648), (24, 5166138), (36, 3444092), (38, 3262824), (48, 2583069), (57, 2175216), (72, 1722046), (76, 1631412), (114, 1087608), (144, 861023), (152, 815706), (171, 725072), (228, 543804), (304, 407853), (342, 362536), (456, 271902), (684, 181268), (912, 135951), (1368, 90634), (2736, 45317)]