68321484

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 151825716

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 396, 441, 462, 503, 539, 588, 686, 693, 882, 924, 1006, 1029, 1078, 1372, 1386, 1509, 1617, 1764, 2012, 2058, 2156, 2772, 3018, 3087, 3234, 3521, 3773, 4116, 4527, 4851, 5533, 6036, 6174, 6468, 7042, 7546, 9054, 9702, 10563, 11066, 11319, 12348, 14084, 15092, 16599, 18108, 19404, 21126, 22132, 22638, 24647, 31689, 33198, 33957, 38731, 42252, 45276, 49294, 49797, 63378, 66396, 67914, 73941, 77462, 98588, 99594, 116193, 126756, 135828, 147882, 154924, 172529, 199188, 221823, 232386, 271117, 295764, 345058, 348579, 443646, 464772, 517587, 542234, 690116, 697158, 813351, 887292, 1035174, 1084468, 1394316, 1552761, 1626702, 1897819, 2070348, 2440053, 3105522, 3253404, 3795638, 4880106, 5693457, 6211044, 7591276, 9760212, 11386914, 17080371, 22773828, 34160742, 68321484]

約数ペア:

[(1, 68321484), (2, 34160742), (3, 22773828), (4, 17080371), (6, 11386914), (7, 9760212), (9, 7591276), (11, 6211044), (12, 5693457), (14, 4880106), (18, 3795638), (21, 3253404), (22, 3105522), (28, 2440053), (33, 2070348), (36, 1897819), (42, 1626702), (44, 1552761), (49, 1394316), (63, 1084468), (66, 1035174), (77, 887292), (84, 813351), (98, 697158), (99, 690116), (126, 542234), (132, 517587), (147, 464772), (154, 443646), (196, 348579), (198, 345058), (231, 295764), (252, 271117), (294, 232386), (308, 221823), (343, 199188), (396, 172529), (441, 154924), (462, 147882), (503, 135828), (539, 126756), (588, 116193), (686, 99594), (693, 98588), (882, 77462), (924, 73941), (1006, 67914), (1029, 66396), (1078, 63378), (1372, 49797), (1386, 49294), (1509, 45276), (1617, 42252), (1764, 38731), (2012, 33957), (2058, 33198), (2156, 31689), (2772, 24647), (3018, 22638), (3087, 22132), (3234, 21126), (3521, 19404), (3773, 18108), (4116, 16599), (4527, 15092), (4851, 14084), (5533, 12348), (6036, 11319), (6174, 11066), (6468, 10563), (7042, 9702), (7546, 9054)]