72219808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{132757}}^1$

素因数の和:132784

約数の個数: 24

約数和(自身を含む): 150547572

約数和(自身を除く): 78327764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 132757, 265514, 531028, 1062056, 2124112, 2256869, 4248224, 4513738, 9027476, 18054952, 36109904, 72219808]

約数ペア:

[(1, 72219808), (2, 36109904), (4, 18054952), (8, 9027476), (16, 4513738), (17, 4248224), (32, 2256869), (34, 2124112), (68, 1062056), (136, 531028), (272, 265514), (544, 132757)]