85243652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 170284800

約数和(自身を除く): 85041148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 239, 247, 361, 478, 494, 722, 956, 988, 1444, 3107, 4541, 4693, 6214, 6859, 9082, 9386, 12428, 13718, 18164, 18772, 27436, 59033, 86279, 89167, 118066, 172558, 178334, 236132, 345116, 356668, 1121627, 1639301, 2243254, 3278602, 4486508, 6557204, 21310913, 42621826, 85243652]

約数ペア:

[(1, 85243652), (2, 42621826), (4, 21310913), (13, 6557204), (19, 4486508), (26, 3278602), (38, 2243254), (52, 1639301), (76, 1121627), (239, 356668), (247, 345116), (361, 236132), (478, 178334), (494, 172558), (722, 118066), (956, 89167), (988, 86279), (1444, 59033), (3107, 27436), (4541, 18772), (4693, 18164), (6214, 13718), (6859, 12428), (9082, 9386)]