87865036

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14510

約数の個数: 36

約数和(自身を含む): 184650816

約数和(自身を除く): 96785780

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 14461, 28922, 57844, 101227, 202454, 404908, 448291, 708589, 896582, 1417178, 1793164, 2834356, 3138037, 6276074, 12552148, 21966259, 43932518, 87865036]

約数ペア:

[(1, 87865036), (2, 43932518), (4, 21966259), (7, 12552148), (14, 6276074), (28, 3138037), (31, 2834356), (49, 1793164), (62, 1417178), (98, 896582), (124, 708589), (196, 448291), (217, 404908), (434, 202454), (868, 101227), (1519, 57844), (3038, 28922), (6076, 14461)]