72416416

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 73509728

約数列:

[1, 2, 4, 8, 16, 32, 103, 127, 173, 206, 254, 346, 412, 508, 692, 824, 1016, 1384, 1648, 2032, 2768, 3296, 4064, 5536, 13081, 17819, 21971, 26162, 35638, 43942, 52324, 71276, 87884, 104648, 142552, 175768, 209296, 285104, 351536, 418592, 570208, 703072, 2263013, 4526026, 9052052, 18104104, 36208208, 72416416]

約数ペア:

[(1, 72416416), (2, 36208208), (4, 18104104), (8, 9052052), (16, 4526026), (32, 2263013), (103, 703072), (127, 570208), (173, 418592), (206, 351536), (254, 285104), (346, 209296), (412, 175768), (508, 142552), (692, 104648), (824, 87884), (1016, 71276), (1384, 52324), (1648, 43942), (2032, 35638), (2768, 26162), (3296, 21971), (4064, 17819), (5536, 13081)]