72494432

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 76286368

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 191, 232, 382, 409, 464, 764, 818, 928, 1528, 1636, 3056, 3272, 5539, 6112, 6544, 11078, 11861, 13088, 22156, 23722, 44312, 47444, 78119, 88624, 94888, 156238, 177248, 189776, 312476, 379552, 624952, 1249904, 2265451, 2499808, 4530902, 9061804, 18123608, 36247216, 72494432]

約数ペア:

[(1, 72494432), (2, 36247216), (4, 18123608), (8, 9061804), (16, 4530902), (29, 2499808), (32, 2265451), (58, 1249904), (116, 624952), (191, 379552), (232, 312476), (382, 189776), (409, 177248), (464, 156238), (764, 94888), (818, 88624), (928, 78119), (1528, 47444), (1636, 44312), (3056, 23722), (3272, 22156), (5539, 13088), (6112, 11861), (6544, 11078)]