87186296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 89069704

約数列:

[1, 2, 4, 8, 29, 58, 67, 71, 79, 116, 134, 142, 158, 232, 268, 284, 316, 536, 568, 632, 1943, 2059, 2291, 3886, 4118, 4582, 4757, 5293, 5609, 7772, 8236, 9164, 9514, 10586, 11218, 15544, 16472, 18328, 19028, 21172, 22436, 38056, 42344, 44872, 137953, 153497, 162661, 275906, 306994, 325322, 375803, 551812, 613988, 650644, 751606, 1103624, 1227976, 1301288, 1503212, 3006424, 10898287, 21796574, 43593148, 87186296]

約数ペア:

[(1, 87186296), (2, 43593148), (4, 21796574), (8, 10898287), (29, 3006424), (58, 1503212), (67, 1301288), (71, 1227976), (79, 1103624), (116, 751606), (134, 650644), (142, 613988), (158, 551812), (232, 375803), (268, 325322), (284, 306994), (316, 275906), (536, 162661), (568, 153497), (632, 137953), (1943, 44872), (2059, 42344), (2291, 38056), (3886, 22436), (4118, 21172), (4582, 19028), (4757, 18328), (5293, 16472), (5609, 15544), (7772, 11218), (8236, 10586), (9164, 9514)]