61147472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 126509760

約数和(自身を除く): 65362288

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 2833, 5396, 5666, 10792, 11332, 21584, 22664, 45328, 53827, 107654, 201143, 215308, 402286, 430616, 804572, 861232, 1609144, 3218288, 3821717, 7643434, 15286868, 30573736, 61147472]

約数ペア:

[(1, 61147472), (2, 30573736), (4, 15286868), (8, 7643434), (16, 3821717), (19, 3218288), (38, 1609144), (71, 861232), (76, 804572), (142, 430616), (152, 402286), (284, 215308), (304, 201143), (568, 107654), (1136, 53827), (1349, 45328), (2698, 22664), (2833, 21584), (5396, 11332), (5666, 10792)]