51090858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 144023040

約数和(自身を除く): 92932182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 281, 333, 351, 378, 481, 518, 546, 562, 666, 702, 777, 819, 843, 962, 999, 1443, 1554, 1638, 1686, 1967, 1998, 2331, 2457, 2529, 2886, 3367, 3653, 3934, 4329, 4662, 4914, 5058, 5901, 6734, 6993, 7306, 7587, 8658, 10101, 10397, 10959, 11802, 12987, 13986, 15174, 17703, 20202, 20794, 21918, 25571, 25974, 30303, 31191, 32877, 35406, 51142, 53109, 60606, 62382, 65754, 72779, 76713, 90909, 93573, 98631, 106218, 135161, 145558, 153426, 181818, 187146, 197262, 218337, 230139, 270322, 280719, 405483, 436674, 460278, 561438, 655011, 690417, 810966, 946127, 1216449, 1310022, 1380834, 1892254, 1965033, 2432898, 2838381, 3649347, 3930066, 5676762, 7298694, 8515143, 17030286, 25545429, 51090858]

約数ペア:

[(1, 51090858), (2, 25545429), (3, 17030286), (6, 8515143), (7, 7298694), (9, 5676762), (13, 3930066), (14, 3649347), (18, 2838381), (21, 2432898), (26, 1965033), (27, 1892254), (37, 1380834), (39, 1310022), (42, 1216449), (54, 946127), (63, 810966), (74, 690417), (78, 655011), (91, 561438), (111, 460278), (117, 436674), (126, 405483), (182, 280719), (189, 270322), (222, 230139), (234, 218337), (259, 197262), (273, 187146), (281, 181818), (333, 153426), (351, 145558), (378, 135161), (481, 106218), (518, 98631), (546, 93573), (562, 90909), (666, 76713), (702, 72779), (777, 65754), (819, 62382), (843, 60606), (962, 53109), (999, 51142), (1443, 35406), (1554, 32877), (1638, 31191), (1686, 30303), (1967, 25974), (1998, 25571), (2331, 21918), (2457, 20794), (2529, 20202), (2886, 17703), (3367, 15174), (3653, 13986), (3934, 12987), (4329, 11802), (4662, 10959), (4914, 10397), (5058, 10101), (5901, 8658), (6734, 7587), (6993, 7306)]