71681104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 152713440

約数和(自身を除く): 81032336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 3109, 5764, 6218, 11528, 12436, 23056, 24872, 34199, 49744, 68398, 136796, 273592, 407279, 547184, 814558, 1629116, 3258232, 4480069, 6516464, 8960138, 17920276, 35840552, 71681104]

約数ペア:

[(1, 71681104), (2, 35840552), (4, 17920276), (8, 8960138), (11, 6516464), (16, 4480069), (22, 3258232), (44, 1629116), (88, 814558), (131, 547184), (176, 407279), (262, 273592), (524, 136796), (1048, 68398), (1441, 49744), (2096, 34199), (2882, 24872), (3109, 23056), (5764, 12436), (6218, 11528)]