25620666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 57811968

約数和(自身を除く): 32191302

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 67, 69, 102, 134, 138, 163, 201, 326, 391, 402, 489, 782, 978, 1139, 1173, 1541, 2278, 2346, 2771, 3082, 3417, 3749, 4623, 5542, 6834, 7498, 8313, 9246, 10921, 11247, 16626, 21842, 22494, 26197, 32763, 52394, 63733, 65526, 78591, 127466, 157182, 185657, 191199, 251183, 371314, 382398, 502366, 556971, 753549, 1113942, 1507098, 4270111, 8540222, 12810333, 25620666]

約数ペア:

[(1, 25620666), (2, 12810333), (3, 8540222), (6, 4270111), (17, 1507098), (23, 1113942), (34, 753549), (46, 556971), (51, 502366), (67, 382398), (69, 371314), (102, 251183), (134, 191199), (138, 185657), (163, 157182), (201, 127466), (326, 78591), (391, 65526), (402, 63733), (489, 52394), (782, 32763), (978, 26197), (1139, 22494), (1173, 21842), (1541, 16626), (2278, 11247), (2346, 10921), (2771, 9246), (3082, 8313), (3417, 7498), (3749, 6834), (4623, 5542)]