87995922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 208099584

約数和(自身を除く): 120103662

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 137, 246, 274, 287, 373, 411, 574, 746, 822, 861, 959, 1119, 1722, 1918, 2238, 2611, 2877, 5222, 5617, 5754, 7833, 11234, 15293, 15666, 16851, 30586, 33702, 39319, 45879, 51101, 78638, 91758, 102202, 107051, 117957, 153303, 214102, 235914, 306606, 321153, 357707, 642306, 715414, 1073121, 2095141, 2146242, 4190282, 6285423, 12570846, 14665987, 29331974, 43997961, 87995922]

約数ペア:

[(1, 87995922), (2, 43997961), (3, 29331974), (6, 14665987), (7, 12570846), (14, 6285423), (21, 4190282), (41, 2146242), (42, 2095141), (82, 1073121), (123, 715414), (137, 642306), (246, 357707), (274, 321153), (287, 306606), (373, 235914), (411, 214102), (574, 153303), (746, 117957), (822, 107051), (861, 102202), (959, 91758), (1119, 78638), (1722, 51101), (1918, 45879), (2238, 39319), (2611, 33702), (2877, 30586), (5222, 16851), (5617, 15666), (5754, 15293), (7833, 11234)]