31695224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 66074400

約数和(自身を除く): 34379176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 239, 242, 274, 478, 484, 548, 956, 968, 1096, 1507, 1912, 2629, 3014, 5258, 6028, 10516, 12056, 16577, 21032, 28919, 32743, 33154, 57838, 65486, 66308, 115676, 130972, 132616, 231352, 261944, 360173, 720346, 1440692, 2881384, 3961903, 7923806, 15847612, 31695224]

約数ペア:

[(1, 31695224), (2, 15847612), (4, 7923806), (8, 3961903), (11, 2881384), (22, 1440692), (44, 720346), (88, 360173), (121, 261944), (137, 231352), (239, 132616), (242, 130972), (274, 115676), (478, 66308), (484, 65486), (548, 57838), (956, 33154), (968, 32743), (1096, 28919), (1507, 21032), (1912, 16577), (2629, 12056), (3014, 10516), (5258, 6028)]