89213436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 260915200

約数和(自身を除く): 171701764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 79, 114, 117, 127, 156, 158, 171, 228, 234, 237, 247, 254, 316, 342, 381, 468, 474, 494, 508, 684, 711, 741, 762, 948, 988, 1027, 1143, 1422, 1482, 1501, 1524, 1651, 2054, 2223, 2286, 2413, 2844, 2964, 3002, 3081, 3302, 4108, 4446, 4503, 4572, 4826, 4953, 6004, 6162, 6604, 7239, 8892, 9006, 9243, 9652, 9906, 10033, 12324, 13509, 14478, 14859, 18012, 18486, 19513, 19812, 20066, 21717, 27018, 28956, 29718, 30099, 31369, 36972, 39026, 40132, 43434, 54036, 58539, 59436, 60198, 62738, 78052, 86868, 90297, 94107, 117078, 120396, 125476, 130429, 175617, 180594, 188214, 190627, 234156, 260858, 282321, 351234, 361188, 376428, 381254, 391287, 521716, 564642, 571881, 702468, 762508, 782574, 1129284, 1143762, 1173861, 1565148, 1715643, 2287524, 2347722, 2478151, 3431286, 4695444, 4956302, 6862572, 7434453, 9912604, 14868906, 22303359, 29737812, 44606718, 89213436]

約数ペア:

[(1, 89213436), (2, 44606718), (3, 29737812), (4, 22303359), (6, 14868906), (9, 9912604), (12, 7434453), (13, 6862572), (18, 4956302), (19, 4695444), (26, 3431286), (36, 2478151), (38, 2347722), (39, 2287524), (52, 1715643), (57, 1565148), (76, 1173861), (78, 1143762), (79, 1129284), (114, 782574), (117, 762508), (127, 702468), (156, 571881), (158, 564642), (171, 521716), (228, 391287), (234, 381254), (237, 376428), (247, 361188), (254, 351234), (316, 282321), (342, 260858), (381, 234156), (468, 190627), (474, 188214), (494, 180594), (508, 175617), (684, 130429), (711, 125476), (741, 120396), (762, 117078), (948, 94107), (988, 90297), (1027, 86868), (1143, 78052), (1422, 62738), (1482, 60198), (1501, 59436), (1524, 58539), (1651, 54036), (2054, 43434), (2223, 40132), (2286, 39026), (2413, 36972), (2844, 31369), (2964, 30099), (3002, 29718), (3081, 28956), (3302, 27018), (4108, 21717), (4446, 20066), (4503, 19812), (4572, 19513), (4826, 18486), (4953, 18012), (6004, 14859), (6162, 14478), (6604, 13509), (7239, 12324), (8892, 10033), (9006, 9906), (9243, 9652)]