90407758

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 160680960

約数和(自身を除く): 70273202

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 1901, 3397, 3802, 6794, 13307, 23779, 26614, 47558, 81743, 150179, 163486, 300358, 572201, 1051253, 1144402, 2102506, 6457697, 12915394, 45203879, 90407758]

約数ペア:

[(1, 90407758), (2, 45203879), (7, 12915394), (14, 6457697), (43, 2102506), (79, 1144402), (86, 1051253), (158, 572201), (301, 300358), (553, 163486), (602, 150179), (1106, 81743), (1901, 47558), (3397, 26614), (3802, 23779), (6794, 13307)]