72534448

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1319}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 161061120

約数和(自身を除く): 88526672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1319, 1964, 2638, 3437, 3928, 5276, 6874, 7856, 9233, 10552, 13748, 18466, 21104, 27496, 36932, 54992, 73864, 147728, 647629, 1295258, 2590516, 4533403, 5181032, 9066806, 10362064, 18133612, 36267224, 72534448]

約数ペア:

[(1, 72534448), (2, 36267224), (4, 18133612), (7, 10362064), (8, 9066806), (14, 5181032), (16, 4533403), (28, 2590516), (56, 1295258), (112, 647629), (491, 147728), (982, 73864), (1319, 54992), (1964, 36932), (2638, 27496), (3437, 21104), (3928, 18466), (5276, 13748), (6874, 10552), (7856, 9233)]