68731416

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 213444000

約数和(自身を除く): 144712584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 199, 216, 234, 246, 312, 324, 328, 351, 369, 398, 468, 492, 533, 597, 648, 702, 738, 796, 936, 984, 1053, 1066, 1107, 1194, 1404, 1476, 1592, 1599, 1791, 2106, 2132, 2214, 2388, 2587, 2808, 2952, 3198, 3321, 3582, 4212, 4264, 4428, 4776, 4797, 5174, 5373, 6396, 6642, 7164, 7761, 8159, 8424, 8856, 9594, 10348, 10746, 12792, 13284, 14328, 14391, 15522, 16119, 16318, 19188, 20696, 21492, 23283, 24477, 26568, 28782, 31044, 32238, 32636, 38376, 42984, 43173, 46566, 48954, 57564, 62088, 64476, 65272, 69849, 73431, 86346, 93132, 97908, 106067, 115128, 128952, 139698, 146862, 172692, 186264, 195816, 209547, 212134, 220293, 279396, 293724, 318201, 345384, 419094, 424268, 440586, 558792, 587448, 636402, 660879, 838188, 848536, 881172, 954603, 1272804, 1321758, 1676376, 1762344, 1909206, 2545608, 2643516, 2863809, 3818412, 5287032, 5727618, 7636824, 8591427, 11455236, 17182854, 22910472, 34365708, 68731416]

約数ペア:

[(1, 68731416), (2, 34365708), (3, 22910472), (4, 17182854), (6, 11455236), (8, 8591427), (9, 7636824), (12, 5727618), (13, 5287032), (18, 3818412), (24, 2863809), (26, 2643516), (27, 2545608), (36, 1909206), (39, 1762344), (41, 1676376), (52, 1321758), (54, 1272804), (72, 954603), (78, 881172), (81, 848536), (82, 838188), (104, 660879), (108, 636402), (117, 587448), (123, 558792), (156, 440586), (162, 424268), (164, 419094), (199, 345384), (216, 318201), (234, 293724), (246, 279396), (312, 220293), (324, 212134), (328, 209547), (351, 195816), (369, 186264), (398, 172692), (468, 146862), (492, 139698), (533, 128952), (597, 115128), (648, 106067), (702, 97908), (738, 93132), (796, 86346), (936, 73431), (984, 69849), (1053, 65272), (1066, 64476), (1107, 62088), (1194, 57564), (1404, 48954), (1476, 46566), (1592, 43173), (1599, 42984), (1791, 38376), (2106, 32636), (2132, 32238), (2214, 31044), (2388, 28782), (2587, 26568), (2808, 24477), (2952, 23283), (3198, 21492), (3321, 20696), (3582, 19188), (4212, 16318), (4264, 16119), (4428, 15522), (4776, 14391), (4797, 14328), (5174, 13284), (5373, 12792), (6396, 10746), (6642, 10348), (7164, 9594), (7761, 8856), (8159, 8424)]