90380492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32141}}^1$

素因数の和:32201

約数の個数: 24

約数和(自身を含む): 170995440

約数和(自身を除く): 80614948

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 32141, 64282, 128564, 610679, 1189217, 1221358, 2378434, 2442716, 4756868, 22595123, 45190246, 90380492]

約数ペア:

[(1, 90380492), (2, 45190246), (4, 22595123), (19, 4756868), (37, 2442716), (38, 2378434), (74, 1221358), (76, 1189217), (148, 610679), (703, 128564), (1406, 64282), (2812, 32141)]