72810424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 140943600

約数和(自身を除く): 68133176

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 1597, 3194, 5699, 6388, 11398, 12776, 22796, 45592, 65477, 130954, 221983, 261908, 443966, 523816, 887932, 1775864, 9101303, 18202606, 36405212, 72810424]

約数ペア:

[(1, 72810424), (2, 36405212), (4, 18202606), (8, 9101303), (41, 1775864), (82, 887932), (139, 523816), (164, 443966), (278, 261908), (328, 221983), (556, 130954), (1112, 65477), (1597, 45592), (3194, 22796), (5699, 12776), (6388, 11398)]