72673504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 153080928

約数和(自身を除く): 80407424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1297, 1648, 1751, 2594, 3296, 3502, 5188, 7004, 10376, 14008, 20752, 22049, 28016, 41504, 44098, 56032, 88196, 133591, 176392, 267182, 352784, 534364, 705568, 1068728, 2137456, 2271047, 4274912, 4542094, 9084188, 18168376, 36336752, 72673504]

約数ペア:

[(1, 72673504), (2, 36336752), (4, 18168376), (8, 9084188), (16, 4542094), (17, 4274912), (32, 2271047), (34, 2137456), (68, 1068728), (103, 705568), (136, 534364), (206, 352784), (272, 267182), (412, 176392), (544, 133591), (824, 88196), (1297, 56032), (1648, 44098), (1751, 41504), (2594, 28016), (3296, 22049), (3502, 20752), (5188, 14008), (7004, 10376)]