84997288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 172915200

約数和(自身を除く): 87917912

約数列:

[1, 2, 4, 8, 31, 37, 59, 62, 74, 118, 124, 148, 157, 236, 248, 296, 314, 472, 628, 1147, 1256, 1829, 2183, 2294, 3658, 4366, 4588, 4867, 5809, 7316, 8732, 9176, 9263, 9734, 11618, 14632, 17464, 18526, 19468, 23236, 37052, 38936, 46472, 67673, 74104, 135346, 180079, 270692, 287153, 342731, 360158, 541384, 574306, 685462, 720316, 1148612, 1370924, 1440632, 2297224, 2741848, 10624661, 21249322, 42498644, 84997288]

約数ペア:

[(1, 84997288), (2, 42498644), (4, 21249322), (8, 10624661), (31, 2741848), (37, 2297224), (59, 1440632), (62, 1370924), (74, 1148612), (118, 720316), (124, 685462), (148, 574306), (157, 541384), (236, 360158), (248, 342731), (296, 287153), (314, 270692), (472, 180079), (628, 135346), (1147, 74104), (1256, 67673), (1829, 46472), (2183, 38936), (2294, 37052), (3658, 23236), (4366, 19468), (4588, 18526), (4867, 17464), (5809, 14632), (7316, 11618), (8732, 9734), (9176, 9263)]