81736008

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72461}}^1$

素因数の和:72517

約数の個数: 32

約数和(自身を含む): 208690560

約数和(自身を除く): 126954552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 72461, 144922, 217383, 289844, 434766, 579688, 869532, 1739064, 3405667, 6811334, 10217001, 13622668, 20434002, 27245336, 40868004, 81736008]

約数ペア:

[(1, 81736008), (2, 40868004), (3, 27245336), (4, 20434002), (6, 13622668), (8, 10217001), (12, 6811334), (24, 3405667), (47, 1739064), (94, 869532), (141, 579688), (188, 434766), (282, 289844), (376, 217383), (564, 144922), (1128, 72461)]