41638284

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 108697680

約数和(自身を除く): 67059396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 139, 157, 159, 212, 278, 314, 318, 417, 471, 477, 556, 628, 636, 834, 942, 954, 1251, 1413, 1668, 1884, 1908, 2502, 2826, 5004, 5652, 7367, 8321, 14734, 16642, 21823, 22101, 24963, 29468, 33284, 43646, 44202, 49926, 65469, 66303, 74889, 87292, 88404, 99852, 130938, 132606, 149778, 196407, 261876, 265212, 299556, 392814, 785628, 1156619, 2313238, 3469857, 4626476, 6939714, 10409571, 13879428, 20819142, 41638284]

約数ペア:

[(1, 41638284), (2, 20819142), (3, 13879428), (4, 10409571), (6, 6939714), (9, 4626476), (12, 3469857), (18, 2313238), (36, 1156619), (53, 785628), (106, 392814), (139, 299556), (157, 265212), (159, 261876), (212, 196407), (278, 149778), (314, 132606), (318, 130938), (417, 99852), (471, 88404), (477, 87292), (556, 74889), (628, 66303), (636, 65469), (834, 49926), (942, 44202), (954, 43646), (1251, 33284), (1413, 29468), (1668, 24963), (1884, 22101), (1908, 21823), (2502, 16642), (2826, 14734), (5004, 8321), (5652, 7367)]