47490352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 114506560

約数和(自身を除く): 67016208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 193, 208, 338, 364, 386, 676, 728, 772, 1183, 1351, 1352, 1456, 1544, 2197, 2366, 2509, 2702, 2704, 3088, 4394, 4732, 5018, 5404, 8788, 9464, 10036, 10808, 15379, 17563, 17576, 18928, 20072, 21616, 30758, 32617, 35126, 35152, 40144, 61516, 65234, 70252, 123032, 130468, 140504, 228319, 246064, 260936, 281008, 424021, 456638, 521872, 848042, 913276, 1696084, 1826552, 2968147, 3392168, 3653104, 5936294, 6784336, 11872588, 23745176, 47490352]

約数ペア:

[(1, 47490352), (2, 23745176), (4, 11872588), (7, 6784336), (8, 5936294), (13, 3653104), (14, 3392168), (16, 2968147), (26, 1826552), (28, 1696084), (52, 913276), (56, 848042), (91, 521872), (104, 456638), (112, 424021), (169, 281008), (182, 260936), (193, 246064), (208, 228319), (338, 140504), (364, 130468), (386, 123032), (676, 70252), (728, 65234), (772, 61516), (1183, 40144), (1351, 35152), (1352, 35126), (1456, 32617), (1544, 30758), (2197, 21616), (2366, 20072), (2509, 18928), (2702, 17576), (2704, 17563), (3088, 15379), (4394, 10808), (4732, 10036), (5018, 9464), (5404, 8788)]