31188888

素因数分解:

$2^3\times 3^4\times {\mathrm{48131}}^1$

素因数の和:48149

約数の個数: 40

約数和(自身を含む): 87359580

約数和(自身を除く): 56170692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 48131, 96262, 144393, 192524, 288786, 385048, 433179, 577572, 866358, 1155144, 1299537, 1732716, 2599074, 3465432, 3898611, 5198148, 7797222, 10396296, 15594444, 31188888]

約数ペア:

[(1, 31188888), (2, 15594444), (3, 10396296), (4, 7797222), (6, 5198148), (8, 3898611), (9, 3465432), (12, 2599074), (18, 1732716), (24, 1299537), (27, 1155144), (36, 866358), (54, 577572), (72, 433179), (81, 385048), (108, 288786), (162, 192524), (216, 144393), (324, 96262), (648, 48131)]