31398288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21143

約数の個数: 40

約数和(自身を含む): 83732736

約数和(自身を除く): 52334448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 21101, 42202, 63303, 84404, 126606, 168808, 253212, 337616, 506424, 654131, 1012848, 1308262, 1962393, 2616524, 3924786, 5233048, 7849572, 10466096, 15699144, 31398288]

約数ペア:

[(1, 31398288), (2, 15699144), (3, 10466096), (4, 7849572), (6, 5233048), (8, 3924786), (12, 2616524), (16, 1962393), (24, 1308262), (31, 1012848), (48, 654131), (62, 506424), (93, 337616), (124, 253212), (186, 168808), (248, 126606), (372, 84404), (496, 63303), (744, 42202), (1488, 21101)]