71464764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2143}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 191141888

約数和(自身を除く): 119677124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2143, 2382, 2779, 4286, 4764, 5558, 6429, 8337, 8572, 11116, 12858, 15001, 16674, 25716, 30002, 33348, 45003, 60004, 90006, 180012, 850771, 1701542, 2552313, 3403084, 5104626, 5955397, 10209252, 11910794, 17866191, 23821588, 35732382, 71464764]

約数ペア:

[(1, 71464764), (2, 35732382), (3, 23821588), (4, 17866191), (6, 11910794), (7, 10209252), (12, 5955397), (14, 5104626), (21, 3403084), (28, 2552313), (42, 1701542), (84, 850771), (397, 180012), (794, 90006), (1191, 60004), (1588, 45003), (2143, 33348), (2382, 30002), (2779, 25716), (4286, 16674), (4764, 15001), (5558, 12858), (6429, 11116), (8337, 8572)]