65474864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 157614912

約数和(自身を除く): 92140048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 208, 233, 364, 386, 466, 728, 772, 932, 1351, 1456, 1544, 1631, 1864, 2509, 2702, 3029, 3088, 3262, 3728, 5018, 5404, 6058, 6524, 10036, 10808, 12116, 13048, 17563, 20072, 21203, 21616, 24232, 26096, 35126, 40144, 42406, 44969, 48464, 70252, 84812, 89938, 140504, 169624, 179876, 281008, 314783, 339248, 359752, 584597, 629566, 719504, 1169194, 1259132, 2338388, 2518264, 4092179, 4676776, 5036528, 8184358, 9353552, 16368716, 32737432, 65474864]

約数ペア:

[(1, 65474864), (2, 32737432), (4, 16368716), (7, 9353552), (8, 8184358), (13, 5036528), (14, 4676776), (16, 4092179), (26, 2518264), (28, 2338388), (52, 1259132), (56, 1169194), (91, 719504), (104, 629566), (112, 584597), (182, 359752), (193, 339248), (208, 314783), (233, 281008), (364, 179876), (386, 169624), (466, 140504), (728, 89938), (772, 84812), (932, 70252), (1351, 48464), (1456, 44969), (1544, 42406), (1631, 40144), (1864, 35126), (2509, 26096), (2702, 24232), (3029, 21616), (3088, 21203), (3262, 20072), (3728, 17563), (5018, 13048), (5404, 12116), (6058, 10808), (6524, 10036)]