31875896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5783}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 65590560

約数和(自身を除く): 33714664

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5783, 11566, 23132, 46264, 75179, 150358, 300716, 306499, 601432, 612998, 1225996, 2451992, 3984487, 7968974, 15937948, 31875896]

約数ペア:

[(1, 31875896), (2, 15937948), (4, 7968974), (8, 3984487), (13, 2451992), (26, 1225996), (52, 612998), (53, 601432), (104, 306499), (106, 300716), (212, 150358), (424, 75179), (689, 46264), (1378, 23132), (2756, 11566), (5512, 5783)]