72469144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 155844000

約数和(自身を除く): 83374856

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 73, 88, 116, 146, 232, 292, 319, 389, 584, 638, 778, 803, 1276, 1556, 1606, 2117, 2552, 3112, 3212, 4234, 4279, 6424, 8468, 8558, 11281, 16936, 17116, 22562, 23287, 28397, 34232, 45124, 46574, 56794, 90248, 93148, 113588, 124091, 186296, 227176, 248182, 312367, 496364, 624734, 823513, 992728, 1249468, 1647026, 2498936, 3294052, 6588104, 9058643, 18117286, 36234572, 72469144]

約数ペア:

[(1, 72469144), (2, 36234572), (4, 18117286), (8, 9058643), (11, 6588104), (22, 3294052), (29, 2498936), (44, 1647026), (58, 1249468), (73, 992728), (88, 823513), (116, 624734), (146, 496364), (232, 312367), (292, 248182), (319, 227176), (389, 186296), (584, 124091), (638, 113588), (778, 93148), (803, 90248), (1276, 56794), (1556, 46574), (1606, 45124), (2117, 34232), (2552, 28397), (3112, 23287), (3212, 22562), (4234, 17116), (4279, 16936), (6424, 11281), (8468, 8558)]