81049592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41017}}^1$

素因数の和:41055

約数の個数: 32

約数和(自身を含む): 172275600

約数和(自身を除く): 91226008

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 41017, 82034, 164068, 328136, 533221, 779323, 1066442, 1558646, 2132884, 3117292, 4265768, 6234584, 10131199, 20262398, 40524796, 81049592]

約数ペア:

[(1, 81049592), (2, 40524796), (4, 20262398), (8, 10131199), (13, 6234584), (19, 4265768), (26, 3117292), (38, 2132884), (52, 1558646), (76, 1066442), (104, 779323), (152, 533221), (247, 328136), (494, 164068), (988, 82034), (1976, 41017)]