71064588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 190072064

約数和(自身を除く): 119007476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2131, 2382, 2779, 4262, 4764, 5558, 6393, 8337, 8524, 11116, 12786, 14917, 16674, 25572, 29834, 33348, 44751, 59668, 89502, 179004, 846007, 1692014, 2538021, 3384028, 5076042, 5922049, 10152084, 11844098, 17766147, 23688196, 35532294, 71064588]

約数ペア:

[(1, 71064588), (2, 35532294), (3, 23688196), (4, 17766147), (6, 11844098), (7, 10152084), (12, 5922049), (14, 5076042), (21, 3384028), (28, 2538021), (42, 1692014), (84, 846007), (397, 179004), (794, 89502), (1191, 59668), (1588, 44751), (2131, 33348), (2382, 29834), (2779, 25572), (4262, 16674), (4764, 14917), (5558, 12786), (6393, 11116), (8337, 8524)]