84707928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3259}}^1$

素因数の和:3309

約数の個数: 72

約数和(自身を含む): 242201700

約数和(自身を除く): 157493772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 3259, 4332, 6498, 6518, 8664, 9777, 12996, 13036, 19554, 25992, 26072, 29331, 39108, 58662, 61921, 78216, 117324, 123842, 185763, 234648, 247684, 371526, 495368, 557289, 743052, 1114578, 1176499, 1486104, 2229156, 2352998, 3529497, 4458312, 4705996, 7058994, 9411992, 10588491, 14117988, 21176982, 28235976, 42353964, 84707928]

約数ペア:

[(1, 84707928), (2, 42353964), (3, 28235976), (4, 21176982), (6, 14117988), (8, 10588491), (9, 9411992), (12, 7058994), (18, 4705996), (19, 4458312), (24, 3529497), (36, 2352998), (38, 2229156), (57, 1486104), (72, 1176499), (76, 1114578), (114, 743052), (152, 557289), (171, 495368), (228, 371526), (342, 247684), (361, 234648), (456, 185763), (684, 123842), (722, 117324), (1083, 78216), (1368, 61921), (1444, 58662), (2166, 39108), (2888, 29331), (3249, 26072), (3259, 25992), (4332, 19554), (6498, 13036), (6518, 12996), (8664, 9777)]