68503428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 217907200

約数和(自身を除く): 149403772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 37, 42, 54, 62, 63, 74, 79, 84, 93, 108, 111, 124, 126, 148, 158, 186, 189, 217, 222, 237, 252, 259, 279, 316, 333, 372, 378, 434, 444, 474, 518, 553, 558, 651, 666, 711, 756, 777, 837, 868, 948, 999, 1036, 1106, 1116, 1147, 1302, 1332, 1422, 1554, 1659, 1674, 1953, 1998, 2133, 2212, 2294, 2331, 2449, 2604, 2844, 2923, 3108, 3318, 3348, 3441, 3906, 3996, 4266, 4588, 4662, 4898, 4977, 5846, 5859, 6636, 6882, 6993, 7347, 7812, 8029, 8532, 8769, 9324, 9796, 9954, 10323, 11692, 11718, 13764, 13986, 14694, 14931, 16058, 17143, 17538, 19908, 20461, 20646, 22041, 23436, 24087, 26307, 27972, 29388, 29862, 30969, 32116, 34286, 35076, 40922, 41292, 44082, 48174, 51429, 52614, 59724, 61383, 61938, 66123, 68572, 72261, 78921, 81844, 88164, 90613, 96348, 102858, 105228, 122766, 123876, 132246, 144522, 154287, 157842, 181226, 184149, 205716, 216783, 245532, 264492, 271839, 289044, 308574, 315684, 362452, 368298, 433566, 462861, 543678, 552447, 617148, 634291, 736596, 815517, 867132, 925722, 1087356, 1104894, 1268582, 1631034, 1851444, 1902873, 2209788, 2446551, 2537164, 3262068, 3805746, 4893102, 5708619, 7611492, 9786204, 11417238, 17125857, 22834476, 34251714, 68503428]

約数ペア:

[(1, 68503428), (2, 34251714), (3, 22834476), (4, 17125857), (6, 11417238), (7, 9786204), (9, 7611492), (12, 5708619), (14, 4893102), (18, 3805746), (21, 3262068), (27, 2537164), (28, 2446551), (31, 2209788), (36, 1902873), (37, 1851444), (42, 1631034), (54, 1268582), (62, 1104894), (63, 1087356), (74, 925722), (79, 867132), (84, 815517), (93, 736596), (108, 634291), (111, 617148), (124, 552447), (126, 543678), (148, 462861), (158, 433566), (186, 368298), (189, 362452), (217, 315684), (222, 308574), (237, 289044), (252, 271839), (259, 264492), (279, 245532), (316, 216783), (333, 205716), (372, 184149), (378, 181226), (434, 157842), (444, 154287), (474, 144522), (518, 132246), (553, 123876), (558, 122766), (651, 105228), (666, 102858), (711, 96348), (756, 90613), (777, 88164), (837, 81844), (868, 78921), (948, 72261), (999, 68572), (1036, 66123), (1106, 61938), (1116, 61383), (1147, 59724), (1302, 52614), (1332, 51429), (1422, 48174), (1554, 44082), (1659, 41292), (1674, 40922), (1953, 35076), (1998, 34286), (2133, 32116), (2212, 30969), (2294, 29862), (2331, 29388), (2449, 27972), (2604, 26307), (2844, 24087), (2923, 23436), (3108, 22041), (3318, 20646), (3348, 20461), (3441, 19908), (3906, 17538), (3996, 17143), (4266, 16058), (4588, 14931), (4662, 14694), (4898, 13986), (4977, 13764), (5846, 11718), (5859, 11692), (6636, 10323), (6882, 9954), (6993, 9796), (7347, 9324), (7812, 8769), (8029, 8532)]