67774564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 142361856

約数和(自身を除く): 74587292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 2521, 5042, 6721, 10084, 13442, 26884, 27731, 32773, 55462, 65546, 110924, 118487, 131092, 236974, 360503, 473948, 721006, 1303357, 1442012, 1540331, 2606714, 3080662, 5213428, 6161324, 16943641, 33887282, 67774564]

約数ペア:

[(1, 67774564), (2, 33887282), (4, 16943641), (11, 6161324), (13, 5213428), (22, 3080662), (26, 2606714), (44, 1540331), (47, 1442012), (52, 1303357), (94, 721006), (143, 473948), (188, 360503), (286, 236974), (517, 131092), (572, 118487), (611, 110924), (1034, 65546), (1222, 55462), (2068, 32773), (2444, 27731), (2521, 26884), (5042, 13442), (6721, 10084)]