86858538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 126031062

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 43, 47, 57, 58, 78, 86, 87, 94, 114, 129, 141, 174, 247, 258, 282, 377, 494, 551, 559, 611, 741, 754, 817, 893, 1102, 1118, 1131, 1222, 1247, 1363, 1482, 1634, 1653, 1677, 1786, 1833, 2021, 2262, 2451, 2494, 2679, 2726, 3306, 3354, 3666, 3741, 4042, 4089, 4902, 5358, 6063, 7163, 7482, 8178, 10621, 11609, 12126, 14326, 16211, 17719, 21242, 21489, 23218, 23693, 25897, 26273, 31863, 32422, 34827, 35438, 38399, 42978, 47386, 48633, 51794, 52546, 53157, 58609, 63726, 69654, 71079, 76798, 77691, 78819, 97266, 106314, 115197, 117218, 142158, 155382, 157638, 175827, 230394, 308009, 336661, 351654, 499187, 616018, 673322, 761917, 924027, 998374, 1009983, 1113571, 1497561, 1523834, 1848054, 2019966, 2227142, 2285751, 2995122, 3340713, 4571502, 6681426, 14476423, 28952846, 43429269, 86858538]

約数ペア:

[(1, 86858538), (2, 43429269), (3, 28952846), (6, 14476423), (13, 6681426), (19, 4571502), (26, 3340713), (29, 2995122), (38, 2285751), (39, 2227142), (43, 2019966), (47, 1848054), (57, 1523834), (58, 1497561), (78, 1113571), (86, 1009983), (87, 998374), (94, 924027), (114, 761917), (129, 673322), (141, 616018), (174, 499187), (247, 351654), (258, 336661), (282, 308009), (377, 230394), (494, 175827), (551, 157638), (559, 155382), (611, 142158), (741, 117218), (754, 115197), (817, 106314), (893, 97266), (1102, 78819), (1118, 77691), (1131, 76798), (1222, 71079), (1247, 69654), (1363, 63726), (1482, 58609), (1634, 53157), (1653, 52546), (1677, 51794), (1786, 48633), (1833, 47386), (2021, 42978), (2262, 38399), (2451, 35438), (2494, 34827), (2679, 32422), (2726, 31863), (3306, 26273), (3354, 25897), (3666, 23693), (3741, 23218), (4042, 21489), (4089, 21242), (4902, 17719), (5358, 16211), (6063, 14326), (7163, 12126), (7482, 11609), (8178, 10621)]