87905411832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{17099}}^1$

素因数の和:17617

約数の個数: 128

約数和(自身を含む): 255301632000

約数和(自身を除く): 167396220168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 431, 497, 568, 852, 862, 994, 1293, 1491, 1704, 1724, 1988, 2586, 2982, 3017, 3448, 3976, 5172, 5964, 6034, 9051, 10344, 11928, 12068, 17099, 18102, 24136, 30601, 34198, 36204, 51297, 61202, 68396, 72408, 91803, 102594, 119693, 122404, 136792, 183606, 205188, 214207, 239386, 244808, 359079, 367212, 410376, 428414, 478772, 642621, 718158, 734424, 856828, 957544, 1214029, 1285242, 1436316, 1713656, 2428058, 2570484, 2872632, 3642087, 4856116, 5140968, 7284174, 7369669, 8498203, 9712232, 14568348, 14739338, 16996406, 22109007, 25494609, 29136696, 29478676, 33992812, 44218014, 50989218, 51587683, 58957352, 67985624, 88436028, 101978436, 103175366, 154763049, 176872056, 203956872, 206350732, 309526098, 412701464, 523246499, 619052196, 1046492998, 1238104392, 1569739497, 2092985996, 3139478994, 3662725493, 4185971992, 6278957988, 7325450986, 10988176479, 12557915976, 14650901972, 21976352958, 29301803944, 43952705916, 87905411832]

約数ペア:

[(1, 87905411832), (2, 43952705916), (3, 29301803944), (4, 21976352958), (6, 14650901972), (7, 12557915976), (8, 10988176479), (12, 7325450986), (14, 6278957988), (21, 4185971992), (24, 3662725493), (28, 3139478994), (42, 2092985996), (56, 1569739497), (71, 1238104392), (84, 1046492998), (142, 619052196), (168, 523246499), (213, 412701464), (284, 309526098), (426, 206350732), (431, 203956872), (497, 176872056), (568, 154763049), (852, 103175366), (862, 101978436), (994, 88436028), (1293, 67985624), (1491, 58957352), (1704, 51587683), (1724, 50989218), (1988, 44218014), (2586, 33992812), (2982, 29478676), (3017, 29136696), (3448, 25494609), (3976, 22109007), (5172, 16996406), (5964, 14739338), (6034, 14568348), (9051, 9712232), (10344, 8498203), (11928, 7369669), (12068, 7284174), (17099, 5140968), (18102, 4856116), (24136, 3642087), (30601, 2872632), (34198, 2570484), (36204, 2428058), (51297, 1713656), (61202, 1436316), (68396, 1285242), (72408, 1214029), (91803, 957544), (102594, 856828), (119693, 734424), (122404, 718158), (136792, 642621), (183606, 478772), (205188, 428414), (214207, 410376), (239386, 367212), (244808, 359079)]