78206392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 172355040

約数和(自身を除く): 94148648

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 857, 1037, 1342, 1496, 1714, 2074, 2684, 3428, 4148, 5368, 6856, 8296, 9427, 11407, 14569, 18854, 22814, 29138, 37708, 45628, 52277, 58276, 75416, 91256, 104554, 116552, 160259, 209108, 320518, 418216, 575047, 641036, 888709, 1150094, 1282072, 1777418, 2300188, 3554836, 4600376, 7109672, 9775799, 19551598, 39103196, 78206392]

約数ペア:

[(1, 78206392), (2, 39103196), (4, 19551598), (8, 9775799), (11, 7109672), (17, 4600376), (22, 3554836), (34, 2300188), (44, 1777418), (61, 1282072), (68, 1150094), (88, 888709), (122, 641036), (136, 575047), (187, 418216), (244, 320518), (374, 209108), (488, 160259), (671, 116552), (748, 104554), (857, 91256), (1037, 75416), (1342, 58276), (1496, 52277), (1714, 45628), (2074, 37708), (2684, 29138), (3428, 22814), (4148, 18854), (5368, 14569), (6856, 11407), (8296, 9427)]