73386790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 147020832

約数和(自身を除く): 73634042

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 137, 170, 230, 274, 391, 685, 782, 1370, 1955, 2329, 3151, 3910, 4658, 6302, 11645, 15755, 18769, 23290, 31510, 37538, 53567, 93845, 107134, 187690, 267835, 319073, 431687, 535670, 638146, 863374, 1595365, 2158435, 3190730, 4316870, 7338679, 14677358, 36693395, 73386790]

約数ペア:

[(1, 73386790), (2, 36693395), (5, 14677358), (10, 7338679), (17, 4316870), (23, 3190730), (34, 2158435), (46, 1595365), (85, 863374), (115, 638146), (137, 535670), (170, 431687), (230, 319073), (274, 267835), (391, 187690), (685, 107134), (782, 93845), (1370, 53567), (1955, 37538), (2329, 31510), (3151, 23290), (3910, 18769), (4658, 15755), (6302, 11645)]