77389718

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 139080000

約数和(自身を除く): 61690282

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 3049, 3626, 6098, 12691, 21343, 25382, 42686, 112813, 149401, 225626, 298802, 789691, 1045807, 1579382, 2091614, 5527837, 11055674, 38694859, 77389718]

約数ペア:

[(1, 77389718), (2, 38694859), (7, 11055674), (14, 5527837), (37, 2091614), (49, 1579382), (74, 1045807), (98, 789691), (259, 298802), (343, 225626), (518, 149401), (686, 112813), (1813, 42686), (3049, 25382), (3626, 21343), (6098, 12691)]