73258276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 158537344

約数和(自身を除く): 85279068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 626, 643, 1252, 1286, 2191, 2572, 4069, 4382, 4501, 8138, 8359, 8764, 9002, 16276, 16718, 18004, 28483, 33436, 56966, 58513, 113932, 117026, 201259, 234052, 402518, 805036, 1408813, 2616367, 2817626, 5232734, 5635252, 10465468, 18314569, 36629138, 73258276]

約数ペア:

[(1, 73258276), (2, 36629138), (4, 18314569), (7, 10465468), (13, 5635252), (14, 5232734), (26, 2817626), (28, 2616367), (52, 1408813), (91, 805036), (182, 402518), (313, 234052), (364, 201259), (626, 117026), (643, 113932), (1252, 58513), (1286, 56966), (2191, 33436), (2572, 28483), (4069, 18004), (4382, 16718), (4501, 16276), (8138, 9002), (8359, 8764)]