90792812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{29063}}^1$

素因数の和:29149

約数の個数: 24

約数和(自身を含む): 175779072

約数和(自身を除く): 84986260

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 29063, 58126, 116252, 319693, 639386, 1278772, 2063473, 4126946, 8253892, 22698203, 45396406, 90792812]

約数ペア:

[(1, 90792812), (2, 45396406), (4, 22698203), (11, 8253892), (22, 4126946), (44, 2063473), (71, 1278772), (142, 639386), (284, 319693), (781, 116252), (1562, 58126), (3124, 29063)]