87518816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3229}}^1$

素因数の和:3268

約数の個数: 72

約数和(自身を含む): 216513360

約数和(自身を除く): 128994544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3229, 3388, 3872, 6458, 6776, 12916, 13552, 22603, 25832, 27104, 35519, 45206, 51664, 71038, 90412, 103328, 142076, 180824, 248633, 284152, 361648, 390709, 497266, 568304, 723296, 781418, 994532, 1136608, 1562836, 1989064, 2734963, 3125672, 3978128, 5469926, 6251344, 7956256, 10939852, 12502688, 21879704, 43759408, 87518816]

約数ペア:

[(1, 87518816), (2, 43759408), (4, 21879704), (7, 12502688), (8, 10939852), (11, 7956256), (14, 6251344), (16, 5469926), (22, 3978128), (28, 3125672), (32, 2734963), (44, 1989064), (56, 1562836), (77, 1136608), (88, 994532), (112, 781418), (121, 723296), (154, 568304), (176, 497266), (224, 390709), (242, 361648), (308, 284152), (352, 248633), (484, 180824), (616, 142076), (847, 103328), (968, 90412), (1232, 71038), (1694, 51664), (1936, 45206), (2464, 35519), (3229, 27104), (3388, 25832), (3872, 22603), (6458, 13552), (6776, 12916)]