69280428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22291}}^1$

素因数の和:22342

約数の個数: 48

約数和(自身を含む): 189749504

約数和(自身を除く): 120469076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 22291, 44582, 66873, 89164, 133746, 156037, 267492, 312074, 468111, 624148, 824767, 936222, 1649534, 1872444, 2474301, 3299068, 4948602, 5773369, 9897204, 11546738, 17320107, 23093476, 34640214, 69280428]

約数ペア:

[(1, 69280428), (2, 34640214), (3, 23093476), (4, 17320107), (6, 11546738), (7, 9897204), (12, 5773369), (14, 4948602), (21, 3299068), (28, 2474301), (37, 1872444), (42, 1649534), (74, 936222), (84, 824767), (111, 624148), (148, 468111), (222, 312074), (259, 267492), (444, 156037), (518, 133746), (777, 89164), (1036, 66873), (1554, 44582), (3108, 22291)]