72996946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 55307054

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 2414, 2749, 5498, 13277, 26554, 30239, 46733, 60478, 93466, 195179, 390358, 514063, 1028126, 2146969, 3318043, 4293938, 6636086, 36498473, 72996946]

約数ペア:

[(1, 72996946), (2, 36498473), (11, 6636086), (17, 4293938), (22, 3318043), (34, 2146969), (71, 1028126), (142, 514063), (187, 390358), (374, 195179), (781, 93466), (1207, 60478), (1562, 46733), (2414, 30239), (2749, 26554), (5498, 13277)]