8647018142

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16138

約数の個数: 72

約数和(自身を含む): 16872535800

約数和(自身を除く): 8225517658

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 289, 323, 578, 646, 833, 931, 1666, 1862, 2023, 2261, 4046, 4522, 5491, 10982, 14161, 15827, 16069, 28322, 31654, 32138, 38437, 76874, 112483, 224966, 269059, 273173, 305311, 538118, 546346, 610622, 787381, 1574762, 1912211, 2137177, 3824422, 4274354, 4643941, 5190287, 9287882, 10380574, 13385477, 14960239, 26770954, 29920478, 32507587, 36332009, 65015174, 72664018, 88234879, 176469758, 227553109, 254324063, 455106218, 508648126, 617644153, 1235288306, 4323509071, 8647018142]

約数ペア:

[(1, 8647018142), (2, 4323509071), (7, 1235288306), (14, 617644153), (17, 508648126), (19, 455106218), (34, 254324063), (38, 227553109), (49, 176469758), (98, 88234879), (119, 72664018), (133, 65015174), (238, 36332009), (266, 32507587), (289, 29920478), (323, 26770954), (578, 14960239), (646, 13385477), (833, 10380574), (931, 9287882), (1666, 5190287), (1862, 4643941), (2023, 4274354), (2261, 3824422), (4046, 2137177), (4522, 1912211), (5491, 1574762), (10982, 787381), (14161, 610622), (15827, 546346), (16069, 538118), (28322, 305311), (31654, 273173), (32138, 269059), (38437, 224966), (76874, 112483)]