86471648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 178738560

約数和(自身を除く): 92266912

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1429, 1891, 1952, 2858, 3782, 5716, 7564, 11432, 15128, 22864, 30256, 44299, 45728, 60512, 87169, 88598, 174338, 177196, 348676, 354392, 697352, 708784, 1394704, 1417568, 2702239, 2789408, 5404478, 10808956, 21617912, 43235824, 86471648]

約数ペア:

[(1, 86471648), (2, 43235824), (4, 21617912), (8, 10808956), (16, 5404478), (31, 2789408), (32, 2702239), (61, 1417568), (62, 1394704), (122, 708784), (124, 697352), (244, 354392), (248, 348676), (488, 177196), (496, 174338), (976, 88598), (992, 87169), (1429, 60512), (1891, 45728), (1952, 44299), (2858, 30256), (3782, 22864), (5716, 15128), (7564, 11432)]