71135316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 149011884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 83, 84, 114, 126, 133, 166, 171, 179, 228, 249, 252, 266, 332, 342, 358, 399, 498, 532, 537, 581, 684, 716, 747, 798, 996, 1074, 1162, 1197, 1253, 1494, 1577, 1596, 1611, 1743, 2148, 2324, 2394, 2506, 2988, 3154, 3222, 3401, 3486, 3759, 4731, 4788, 5012, 5229, 6308, 6444, 6802, 6972, 7518, 9462, 10203, 10458, 11039, 11277, 13604, 14193, 14857, 15036, 18924, 20406, 20916, 22078, 22554, 23807, 28386, 29714, 30609, 33117, 40812, 44156, 44571, 45108, 47614, 56772, 59428, 61218, 66234, 71421, 89142, 95228, 99351, 103999, 122436, 132468, 133713, 142842, 178284, 198702, 207998, 214263, 267426, 282283, 285684, 311997, 397404, 415996, 428526, 534852, 564566, 623994, 846849, 857052, 935991, 1129132, 1247988, 1693698, 1871982, 1975981, 2540547, 3387396, 3743964, 3951962, 5081094, 5927943, 7903924, 10162188, 11855886, 17783829, 23711772, 35567658, 71135316]

約数ペア:

[(1, 71135316), (2, 35567658), (3, 23711772), (4, 17783829), (6, 11855886), (7, 10162188), (9, 7903924), (12, 5927943), (14, 5081094), (18, 3951962), (19, 3743964), (21, 3387396), (28, 2540547), (36, 1975981), (38, 1871982), (42, 1693698), (57, 1247988), (63, 1129132), (76, 935991), (83, 857052), (84, 846849), (114, 623994), (126, 564566), (133, 534852), (166, 428526), (171, 415996), (179, 397404), (228, 311997), (249, 285684), (252, 282283), (266, 267426), (332, 214263), (342, 207998), (358, 198702), (399, 178284), (498, 142842), (532, 133713), (537, 132468), (581, 122436), (684, 103999), (716, 99351), (747, 95228), (798, 89142), (996, 71421), (1074, 66234), (1162, 61218), (1197, 59428), (1253, 56772), (1494, 47614), (1577, 45108), (1596, 44571), (1611, 44156), (1743, 40812), (2148, 33117), (2324, 30609), (2394, 29714), (2506, 28386), (2988, 23807), (3154, 22554), (3222, 22078), (3401, 20916), (3486, 20406), (3759, 18924), (4731, 15036), (4788, 14857), (5012, 14193), (5229, 13604), (6308, 11277), (6444, 11039), (6802, 10458), (6972, 10203), (7518, 9462)]