71320235418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{9907}}^1$

素因数の和:10160

約数の個数: 96

約数和(自身を含む): 161588224512

約数和(自身を除く): 90267989094

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 131, 142, 213, 258, 262, 387, 393, 426, 639, 774, 786, 1179, 1278, 2358, 3053, 5633, 6106, 9159, 9301, 9907, 11266, 16899, 18318, 18602, 19814, 27477, 27903, 29721, 33798, 50697, 54954, 55806, 59442, 83709, 89163, 101394, 167418, 178326, 399943, 426001, 703397, 799886, 852002, 1199829, 1278003, 1297817, 1406794, 2110191, 2399658, 2556006, 2595634, 3599487, 3834009, 3893451, 4220382, 6330573, 7198974, 7668018, 7786902, 11680353, 12661146, 23360706, 30246071, 55806131, 60492142, 90738213, 92145007, 111612262, 167418393, 181476426, 184290014, 272214639, 276435021, 334836786, 502255179, 544429278, 552870042, 829305063, 1004510358, 1658610126, 3962235301, 7924470602, 11886705903, 23773411806, 35660117709, 71320235418]

約数ペア:

[(1, 71320235418), (2, 35660117709), (3, 23773411806), (6, 11886705903), (9, 7924470602), (18, 3962235301), (43, 1658610126), (71, 1004510358), (86, 829305063), (129, 552870042), (131, 544429278), (142, 502255179), (213, 334836786), (258, 276435021), (262, 272214639), (387, 184290014), (393, 181476426), (426, 167418393), (639, 111612262), (774, 92145007), (786, 90738213), (1179, 60492142), (1278, 55806131), (2358, 30246071), (3053, 23360706), (5633, 12661146), (6106, 11680353), (9159, 7786902), (9301, 7668018), (9907, 7198974), (11266, 6330573), (16899, 4220382), (18318, 3893451), (18602, 3834009), (19814, 3599487), (27477, 2595634), (27903, 2556006), (29721, 2399658), (33798, 2110191), (50697, 1406794), (54954, 1297817), (55806, 1278003), (59442, 1199829), (83709, 852002), (89163, 799886), (101394, 703397), (167418, 426001), (178326, 399943)]