68598324

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 178574760

約数和(自身を除く): 109976436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 212, 229, 314, 318, 458, 471, 477, 628, 636, 687, 916, 942, 954, 1374, 1413, 1884, 1908, 2061, 2748, 2826, 4122, 5652, 8244, 8321, 12137, 16642, 24274, 24963, 33284, 35953, 36411, 48548, 49926, 71906, 72822, 74889, 99852, 107859, 109233, 143812, 145644, 149778, 215718, 218466, 299556, 323577, 431436, 436932, 647154, 1294308, 1905509, 3811018, 5716527, 7622036, 11433054, 17149581, 22866108, 34299162, 68598324]

約数ペア:

[(1, 68598324), (2, 34299162), (3, 22866108), (4, 17149581), (6, 11433054), (9, 7622036), (12, 5716527), (18, 3811018), (36, 1905509), (53, 1294308), (106, 647154), (157, 436932), (159, 431436), (212, 323577), (229, 299556), (314, 218466), (318, 215718), (458, 149778), (471, 145644), (477, 143812), (628, 109233), (636, 107859), (687, 99852), (916, 74889), (942, 72822), (954, 71906), (1374, 49926), (1413, 48548), (1884, 36411), (1908, 35953), (2061, 33284), (2748, 24963), (2826, 24274), (4122, 16642), (5652, 12137), (8244, 8321)]