31965836

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5310

約数の個数: 36

約数和(自身を含む): 67185216

約数和(自身を除く): 35219380

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 5261, 6076, 10522, 21044, 36827, 73654, 147308, 163091, 257789, 326182, 515578, 652364, 1031156, 1141637, 2283274, 4566548, 7991459, 15982918, 31965836]

約数ペア:

[(1, 31965836), (2, 15982918), (4, 7991459), (7, 4566548), (14, 2283274), (28, 1141637), (31, 1031156), (49, 652364), (62, 515578), (98, 326182), (124, 257789), (196, 163091), (217, 147308), (434, 73654), (868, 36827), (1519, 21044), (3038, 10522), (5261, 6076)]