65680992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 205562448

約数和(自身を除く): 139881456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 331, 416, 424, 468, 477, 624, 636, 662, 689, 848, 936, 954, 993, 1248, 1272, 1324, 1378, 1696, 1872, 1908, 1986, 2067, 2544, 2648, 2756, 2979, 3744, 3816, 3972, 4134, 4303, 5088, 5296, 5512, 5958, 6201, 7632, 7944, 8268, 8606, 10592, 11024, 11916, 12402, 12909, 15264, 15888, 16536, 17212, 17543, 22048, 23832, 24804, 25818, 31776, 33072, 34424, 35086, 38727, 47664, 49608, 51636, 52629, 66144, 68848, 70172, 77454, 95328, 99216, 103272, 105258, 137696, 140344, 154908, 157887, 198432, 206544, 210516, 228059, 280688, 309816, 315774, 413088, 421032, 456118, 561376, 619632, 631548, 684177, 842064, 912236, 1239264, 1263096, 1368354, 1684128, 1824472, 2052531, 2526192, 2736708, 3648944, 4105062, 5052384, 5473416, 7297888, 8210124, 10946832, 16420248, 21893664, 32840496, 65680992]

約数ペア:

[(1, 65680992), (2, 32840496), (3, 21893664), (4, 16420248), (6, 10946832), (8, 8210124), (9, 7297888), (12, 5473416), (13, 5052384), (16, 4105062), (18, 3648944), (24, 2736708), (26, 2526192), (32, 2052531), (36, 1824472), (39, 1684128), (48, 1368354), (52, 1263096), (53, 1239264), (72, 912236), (78, 842064), (96, 684177), (104, 631548), (106, 619632), (117, 561376), (144, 456118), (156, 421032), (159, 413088), (208, 315774), (212, 309816), (234, 280688), (288, 228059), (312, 210516), (318, 206544), (331, 198432), (416, 157887), (424, 154908), (468, 140344), (477, 137696), (624, 105258), (636, 103272), (662, 99216), (689, 95328), (848, 77454), (936, 70172), (954, 68848), (993, 66144), (1248, 52629), (1272, 51636), (1324, 49608), (1378, 47664), (1696, 38727), (1872, 35086), (1908, 34424), (1986, 33072), (2067, 31776), (2544, 25818), (2648, 24804), (2756, 23832), (2979, 22048), (3744, 17543), (3816, 17212), (3972, 16536), (4134, 15888), (4303, 15264), (5088, 12909), (5296, 12402), (5512, 11916), (5958, 11024), (6201, 10592), (7632, 8606), (7944, 8268)]