72427376

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13759}}^1$

素因数の和:13821

約数の個数: 40

約数和(自身を含む): 163799040

約数和(自身を除く): 91371664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13759, 27518, 55036, 96313, 110072, 192626, 220144, 385252, 646673, 770504, 1293346, 1541008, 2586692, 4526711, 5173384, 9053422, 10346768, 18106844, 36213688, 72427376]

約数ペア:

[(1, 72427376), (2, 36213688), (4, 18106844), (7, 10346768), (8, 9053422), (14, 5173384), (16, 4526711), (28, 2586692), (47, 1541008), (56, 1293346), (94, 770504), (112, 646673), (188, 385252), (329, 220144), (376, 192626), (658, 110072), (752, 96313), (1316, 55036), (2632, 27518), (5264, 13759)]