75498128

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 149469600

約数和(自身を除く): 73971472

約数列:

[1, 2, 4, 8, 16, 83, 139, 166, 278, 332, 409, 556, 664, 818, 1112, 1328, 1636, 2224, 3272, 6544, 11537, 23074, 33947, 46148, 56851, 67894, 92296, 113702, 135788, 184592, 227404, 271576, 454808, 543152, 909616, 4718633, 9437266, 18874532, 37749064, 75498128]

約数ペア:

[(1, 75498128), (2, 37749064), (4, 18874532), (8, 9437266), (16, 4718633), (83, 909616), (139, 543152), (166, 454808), (278, 271576), (332, 227404), (409, 184592), (556, 135788), (664, 113702), (818, 92296), (1112, 67894), (1328, 56851), (1636, 46148), (2224, 33947), (3272, 23074), (6544, 11537)]