84131656

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6737}}^1$

素因数の和:6973

約数の個数: 32

約数和(自身を含む): 181117440

約数和(自身を除く): 96985784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 6737, 12488, 13474, 26948, 47159, 53896, 94318, 188636, 377272, 1502351, 3004702, 6009404, 10516457, 12018808, 21032914, 42065828, 84131656]

約数ペア:

[(1, 84131656), (2, 42065828), (4, 21032914), (7, 12018808), (8, 10516457), (14, 6009404), (28, 3004702), (56, 1502351), (223, 377272), (446, 188636), (892, 94318), (1561, 53896), (1784, 47159), (3122, 26948), (6244, 13474), (6737, 12488)]