69509648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 40

約数和(自身を含む): 146198976

約数和(自身を除く): 76689328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2551, 3406, 5102, 6812, 10204, 13624, 20408, 27248, 33163, 40816, 66326, 132652, 265304, 334181, 530608, 668362, 1336724, 2673448, 4344353, 5346896, 8688706, 17377412, 34754824, 69509648]

約数ペア:

[(1, 69509648), (2, 34754824), (4, 17377412), (8, 8688706), (13, 5346896), (16, 4344353), (26, 2673448), (52, 1336724), (104, 668362), (131, 530608), (208, 334181), (262, 265304), (524, 132652), (1048, 66326), (1703, 40816), (2096, 33163), (2551, 27248), (3406, 20408), (5102, 13624), (6812, 10204)]