7439292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 21936096

約数和(自身を除く): 14496804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 557, 636, 742, 954, 1113, 1114, 1484, 1671, 1908, 2226, 2228, 3339, 3342, 3899, 4452, 5013, 6678, 6684, 7798, 10026, 11697, 13356, 15596, 20052, 23394, 29521, 35091, 46788, 59042, 70182, 88563, 118084, 140364, 177126, 206647, 265689, 354252, 413294, 531378, 619941, 826588, 1062756, 1239882, 1859823, 2479764, 3719646, 7439292]

約数ペア:

[(1, 7439292), (2, 3719646), (3, 2479764), (4, 1859823), (6, 1239882), (7, 1062756), (9, 826588), (12, 619941), (14, 531378), (18, 413294), (21, 354252), (28, 265689), (36, 206647), (42, 177126), (53, 140364), (63, 118084), (84, 88563), (106, 70182), (126, 59042), (159, 46788), (212, 35091), (252, 29521), (318, 23394), (371, 20052), (477, 15596), (557, 13356), (636, 11697), (742, 10026), (954, 7798), (1113, 6684), (1114, 6678), (1484, 5013), (1671, 4452), (1908, 3899), (2226, 3342), (2228, 3339)]