72093645

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13693}}^1$

素因数の和:13723

約数の個数: 40

約数和(自身を含む): 139185816

約数和(自身を除く): 67092171

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 13693, 41079, 68465, 123237, 178009, 205395, 369711, 534027, 616185, 890045, 1109133, 1602081, 1848555, 2670135, 4806243, 5545665, 8010405, 14418729, 24031215, 72093645]

約数ペア:

[(1, 72093645), (3, 24031215), (5, 14418729), (9, 8010405), (13, 5545665), (15, 4806243), (27, 2670135), (39, 1848555), (45, 1602081), (65, 1109133), (81, 890045), (117, 616185), (135, 534027), (195, 369711), (351, 205395), (405, 178009), (585, 123237), (1053, 68465), (1755, 41079), (5265, 13693)]