89442272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 186737040

約数和(自身を除く): 97294768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 937, 1256, 1874, 2512, 2983, 3748, 5024, 5966, 7496, 11932, 14992, 17803, 23864, 29984, 35606, 47728, 71212, 95456, 142424, 147109, 284848, 294218, 569696, 588436, 1176872, 2353744, 2795071, 4707488, 5590142, 11180284, 22360568, 44721136, 89442272]

約数ペア:

[(1, 89442272), (2, 44721136), (4, 22360568), (8, 11180284), (16, 5590142), (19, 4707488), (32, 2795071), (38, 2353744), (76, 1176872), (152, 588436), (157, 569696), (304, 294218), (314, 284848), (608, 147109), (628, 142424), (937, 95456), (1256, 71212), (1874, 47728), (2512, 35606), (2983, 29984), (3748, 23864), (5024, 17803), (5966, 14992), (7496, 11932)]