84129416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 194985600

約数和(自身を除く): 110856184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2137, 2812, 4274, 4921, 5624, 8548, 9842, 14959, 17096, 19684, 29918, 39368, 40603, 59836, 79069, 81206, 119672, 158138, 162412, 284221, 316276, 324824, 553483, 568442, 632552, 1106966, 1136884, 1502311, 2213932, 2273768, 3004622, 4427864, 6009244, 10516177, 12018488, 21032354, 42064708, 84129416]

約数ペア:

[(1, 84129416), (2, 42064708), (4, 21032354), (7, 12018488), (8, 10516177), (14, 6009244), (19, 4427864), (28, 3004622), (37, 2273768), (38, 2213932), (56, 1502311), (74, 1136884), (76, 1106966), (133, 632552), (148, 568442), (152, 553483), (259, 324824), (266, 316276), (296, 284221), (518, 162412), (532, 158138), (703, 119672), (1036, 81206), (1064, 79069), (1406, 59836), (2072, 40603), (2137, 39368), (2812, 29918), (4274, 19684), (4921, 17096), (5624, 14959), (8548, 9842)]