57480774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 75768762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 647, 663, 871, 1139, 1294, 1326, 1742, 1941, 2278, 2613, 3417, 3882, 5226, 6834, 8411, 10999, 14807, 16822, 21998, 25233, 29614, 32997, 43349, 44421, 50466, 65994, 86698, 88842, 130047, 142987, 260094, 285974, 428961, 563537, 736933, 857922, 1127074, 1473866, 1690611, 2210799, 3381222, 4421598, 9580129, 19160258, 28740387, 57480774]

約数ペア:

[(1, 57480774), (2, 28740387), (3, 19160258), (6, 9580129), (13, 4421598), (17, 3381222), (26, 2210799), (34, 1690611), (39, 1473866), (51, 1127074), (67, 857922), (78, 736933), (102, 563537), (134, 428961), (201, 285974), (221, 260094), (402, 142987), (442, 130047), (647, 88842), (663, 86698), (871, 65994), (1139, 50466), (1294, 44421), (1326, 43349), (1742, 32997), (1941, 29614), (2278, 25233), (2613, 21998), (3417, 16822), (3882, 14807), (5226, 10999), (6834, 8411)]