39331728

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3932

約数の個数: 60

約数和(自身を含む): 111653568

約数和(自身を除く): 72321840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 3847, 5112, 7694, 10224, 11541, 15388, 23082, 30776, 34623, 46164, 61552, 69246, 92328, 138492, 184656, 273137, 276984, 546274, 553968, 819411, 1092548, 1638822, 2185096, 2458233, 3277644, 4370192, 4916466, 6555288, 9832932, 13110576, 19665864, 39331728]

約数ペア:

[(1, 39331728), (2, 19665864), (3, 13110576), (4, 9832932), (6, 6555288), (8, 4916466), (9, 4370192), (12, 3277644), (16, 2458233), (18, 2185096), (24, 1638822), (36, 1092548), (48, 819411), (71, 553968), (72, 546274), (142, 276984), (144, 273137), (213, 184656), (284, 138492), (426, 92328), (568, 69246), (639, 61552), (852, 46164), (1136, 34623), (1278, 30776), (1704, 23082), (2556, 15388), (3408, 11541), (3847, 10224), (5112, 7694)]