72747556

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 84500444

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3119, 3332, 5831, 6238, 11662, 12476, 21833, 23324, 43666, 53023, 87332, 106046, 152831, 212092, 305662, 371161, 611324, 742322, 1069817, 1484644, 2139634, 2598127, 4279268, 5196254, 10392508, 18186889, 36373778, 72747556]

約数ペア:

[(1, 72747556), (2, 36373778), (4, 18186889), (7, 10392508), (14, 5196254), (17, 4279268), (28, 2598127), (34, 2139634), (49, 1484644), (68, 1069817), (98, 742322), (119, 611324), (196, 371161), (238, 305662), (343, 212092), (476, 152831), (686, 106046), (833, 87332), (1372, 53023), (1666, 43666), (3119, 23324), (3332, 21833), (5831, 12476), (6238, 11662)]