68472012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 131015220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 83, 84, 92, 98, 122, 138, 147, 161, 166, 183, 196, 244, 249, 276, 294, 322, 332, 366, 427, 483, 498, 581, 588, 644, 732, 854, 966, 996, 1127, 1162, 1281, 1403, 1708, 1743, 1909, 1932, 2254, 2324, 2562, 2806, 2989, 3381, 3486, 3818, 4067, 4209, 4508, 5063, 5124, 5612, 5727, 5978, 6762, 6972, 7636, 8134, 8418, 8967, 9821, 10126, 11454, 11956, 12201, 13363, 13524, 15189, 16268, 16836, 17934, 19642, 20252, 22908, 24402, 26726, 29463, 30378, 35441, 35868, 39284, 40089, 48804, 53452, 58926, 60756, 68747, 70882, 80178, 93541, 106323, 116449, 117852, 137494, 141764, 160356, 187082, 206241, 212646, 232898, 248087, 274988, 280623, 349347, 374164, 412482, 425292, 465796, 496174, 561246, 698694, 744261, 815143, 824964, 992348, 1122492, 1397388, 1488522, 1630286, 2445429, 2977044, 3260572, 4890858, 5706001, 9781716, 11412002, 17118003, 22824004, 34236006, 68472012]

約数ペア:

[(1, 68472012), (2, 34236006), (3, 22824004), (4, 17118003), (6, 11412002), (7, 9781716), (12, 5706001), (14, 4890858), (21, 3260572), (23, 2977044), (28, 2445429), (42, 1630286), (46, 1488522), (49, 1397388), (61, 1122492), (69, 992348), (83, 824964), (84, 815143), (92, 744261), (98, 698694), (122, 561246), (138, 496174), (147, 465796), (161, 425292), (166, 412482), (183, 374164), (196, 349347), (244, 280623), (249, 274988), (276, 248087), (294, 232898), (322, 212646), (332, 206241), (366, 187082), (427, 160356), (483, 141764), (498, 137494), (581, 117852), (588, 116449), (644, 106323), (732, 93541), (854, 80178), (966, 70882), (996, 68747), (1127, 60756), (1162, 58926), (1281, 53452), (1403, 48804), (1708, 40089), (1743, 39284), (1909, 35868), (1932, 35441), (2254, 30378), (2324, 29463), (2562, 26726), (2806, 24402), (2989, 22908), (3381, 20252), (3486, 19642), (3818, 17934), (4067, 16836), (4209, 16268), (4508, 15189), (5063, 13524), (5124, 13363), (5612, 12201), (5727, 11956), (5978, 11454), (6762, 10126), (6972, 9821), (7636, 8967), (8134, 8418)]