81517338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1091}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 202378176

約数和(自身を除く): 120860838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 593, 1091, 1186, 1779, 2182, 3273, 3558, 4151, 5337, 6546, 7637, 8302, 9819, 10674, 12453, 15274, 19638, 22911, 24906, 37359, 45822, 68733, 74718, 137466, 646963, 1293926, 1940889, 3881778, 4528741, 5822667, 9057482, 11645334, 13586223, 27172446, 40758669, 81517338]

約数ペア:

[(1, 81517338), (2, 40758669), (3, 27172446), (6, 13586223), (7, 11645334), (9, 9057482), (14, 5822667), (18, 4528741), (21, 3881778), (42, 1940889), (63, 1293926), (126, 646963), (593, 137466), (1091, 74718), (1186, 68733), (1779, 45822), (2182, 37359), (3273, 24906), (3558, 22911), (4151, 19638), (5337, 15274), (6546, 12453), (7637, 10674), (8302, 9819)]