72765870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51607}}^1$

素因数の和:51664

約数の個数: 32

約数和(自身を含む): 178357248

約数和(自身を除く): 105591378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 51607, 103214, 154821, 258035, 309642, 516070, 774105, 1548210, 2425529, 4851058, 7276587, 12127645, 14553174, 24255290, 36382935, 72765870]

約数ペア:

[(1, 72765870), (2, 36382935), (3, 24255290), (5, 14553174), (6, 12127645), (10, 7276587), (15, 4851058), (30, 2425529), (47, 1548210), (94, 774105), (141, 516070), (235, 309642), (282, 258035), (470, 154821), (705, 103214), (1410, 51607)]