72439344

素因数分解:

$2^4\times 3^2\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1466

約数の個数: 60

約数和(自身を含む): 203315112

約数和(自身を除く): 130875768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 571, 881, 1142, 1713, 1762, 2284, 2643, 3426, 3524, 4568, 5139, 5286, 6852, 7048, 7929, 9136, 10278, 10572, 13704, 14096, 15858, 20556, 21144, 27408, 31716, 41112, 42288, 63432, 82224, 126864, 503051, 1006102, 1509153, 2012204, 3018306, 4024408, 4527459, 6036612, 8048816, 9054918, 12073224, 18109836, 24146448, 36219672, 72439344]

約数ペア:

[(1, 72439344), (2, 36219672), (3, 24146448), (4, 18109836), (6, 12073224), (8, 9054918), (9, 8048816), (12, 6036612), (16, 4527459), (18, 4024408), (24, 3018306), (36, 2012204), (48, 1509153), (72, 1006102), (144, 503051), (571, 126864), (881, 82224), (1142, 63432), (1713, 42288), (1762, 41112), (2284, 31716), (2643, 27408), (3426, 21144), (3524, 20556), (4568, 15858), (5139, 14096), (5286, 13704), (6852, 10572), (7048, 10278), (7929, 9136)]