42155386

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 82656000

約数和(自身を除く): 40500614

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 163, 182, 203, 326, 343, 377, 406, 637, 686, 754, 1141, 1274, 1421, 2119, 2282, 2639, 2842, 4238, 4459, 4727, 5278, 7987, 8918, 9454, 9947, 14833, 15974, 18473, 19894, 29666, 33089, 36946, 55909, 61451, 66178, 103831, 111818, 122902, 129311, 207662, 231623, 258622, 430157, 463246, 726817, 860314, 1453634, 1621361, 3011099, 3242722, 6022198, 21077693, 42155386]

約数ペア:

[(1, 42155386), (2, 21077693), (7, 6022198), (13, 3242722), (14, 3011099), (26, 1621361), (29, 1453634), (49, 860314), (58, 726817), (91, 463246), (98, 430157), (163, 258622), (182, 231623), (203, 207662), (326, 129311), (343, 122902), (377, 111818), (406, 103831), (637, 66178), (686, 61451), (754, 55909), (1141, 36946), (1274, 33089), (1421, 29666), (2119, 19894), (2282, 18473), (2639, 15974), (2842, 14833), (4238, 9947), (4459, 9454), (4727, 8918), (5278, 7987)]