72764568

素因数分解:

$2^3\times 3^4\times {\mathrm{112291}}^1$

素因数の和:112309

約数の個数: 40

約数和(自身を含む): 203809980

約数和(自身を除く): 131045412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112291, 224582, 336873, 449164, 673746, 898328, 1010619, 1347492, 2021238, 2694984, 3031857, 4042476, 6063714, 8084952, 9095571, 12127428, 18191142, 24254856, 36382284, 72764568]

約数ペア:

[(1, 72764568), (2, 36382284), (3, 24254856), (4, 18191142), (6, 12127428), (8, 9095571), (9, 8084952), (12, 6063714), (18, 4042476), (24, 3031857), (27, 2694984), (36, 2021238), (54, 1347492), (72, 1010619), (81, 898328), (108, 673746), (162, 449164), (216, 336873), (324, 224582), (648, 112291)]