72886728

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{34123}}^1$

素因数の和:34221

約数の個数: 32

約数和(自身を含む): 184269600

約数和(自身を除く): 111382872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 34123, 68246, 102369, 136492, 204738, 272984, 409476, 818952, 3036947, 6073894, 9110841, 12147788, 18221682, 24295576, 36443364, 72886728]

約数ペア:

[(1, 72886728), (2, 36443364), (3, 24295576), (4, 18221682), (6, 12147788), (8, 9110841), (12, 6073894), (24, 3036947), (89, 818952), (178, 409476), (267, 272984), (356, 204738), (534, 136492), (712, 102369), (1068, 68246), (2136, 34123)]