86651448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 256074840

約数和(自身を除く): 169423392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 289, 312, 372, 403, 408, 442, 527, 578, 663, 744, 806, 867, 884, 961, 1054, 1156, 1209, 1326, 1581, 1612, 1734, 1768, 1922, 2108, 2312, 2418, 2652, 2883, 3162, 3224, 3468, 3757, 3844, 4216, 4836, 5304, 5766, 6324, 6851, 6936, 7514, 7688, 8959, 9672, 11271, 11532, 12493, 12648, 13702, 15028, 16337, 17918, 20553, 22542, 23064, 24986, 26877, 27404, 30056, 32674, 35836, 37479, 41106, 45084, 49011, 49972, 53754, 54808, 65348, 71672, 74958, 82212, 90168, 98022, 99944, 107508, 116467, 130696, 149916, 164424, 196044, 212381, 215016, 232934, 277729, 299832, 349401, 392088, 424762, 465868, 555458, 637143, 698802, 833187, 849524, 931736, 1110916, 1274286, 1397604, 1666374, 1699048, 2221832, 2548572, 2795208, 3332748, 3610477, 5097144, 6665496, 7220954, 10831431, 14441908, 21662862, 28883816, 43325724, 86651448]

約数ペア:

[(1, 86651448), (2, 43325724), (3, 28883816), (4, 21662862), (6, 14441908), (8, 10831431), (12, 7220954), (13, 6665496), (17, 5097144), (24, 3610477), (26, 3332748), (31, 2795208), (34, 2548572), (39, 2221832), (51, 1699048), (52, 1666374), (62, 1397604), (68, 1274286), (78, 1110916), (93, 931736), (102, 849524), (104, 833187), (124, 698802), (136, 637143), (156, 555458), (186, 465868), (204, 424762), (221, 392088), (248, 349401), (289, 299832), (312, 277729), (372, 232934), (403, 215016), (408, 212381), (442, 196044), (527, 164424), (578, 149916), (663, 130696), (744, 116467), (806, 107508), (867, 99944), (884, 98022), (961, 90168), (1054, 82212), (1156, 74958), (1209, 71672), (1326, 65348), (1581, 54808), (1612, 53754), (1734, 49972), (1768, 49011), (1922, 45084), (2108, 41106), (2312, 37479), (2418, 35836), (2652, 32674), (2883, 30056), (3162, 27404), (3224, 26877), (3468, 24986), (3757, 23064), (3844, 22542), (4216, 20553), (4836, 17918), (5304, 16337), (5766, 15028), (6324, 13702), (6851, 12648), (6936, 12493), (7514, 11532), (7688, 11271), (8959, 9672)]