7788006756

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{38569}}^1$

素因数の和:38729

約数の個数: 72

約数和(自身を含む): 20216851200

約数和(自身を除く): 12428844444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 948, 1278, 1422, 2556, 2844, 5609, 11218, 16827, 22436, 33654, 38569, 50481, 67308, 77138, 100962, 115707, 154276, 201924, 231414, 347121, 462828, 694242, 1388484, 2738399, 3046951, 5476798, 6093902, 8215197, 9140853, 10953596, 12187804, 16430394, 18281706, 24645591, 27422559, 32860788, 36563412, 49291182, 54845118, 98582364, 109690236, 216333521, 432667042, 649000563, 865334084, 1298001126, 1947001689, 2596002252, 3894003378, 7788006756]

約数ペア:

[(1, 7788006756), (2, 3894003378), (3, 2596002252), (4, 1947001689), (6, 1298001126), (9, 865334084), (12, 649000563), (18, 432667042), (36, 216333521), (71, 109690236), (79, 98582364), (142, 54845118), (158, 49291182), (213, 36563412), (237, 32860788), (284, 27422559), (316, 24645591), (426, 18281706), (474, 16430394), (639, 12187804), (711, 10953596), (852, 9140853), (948, 8215197), (1278, 6093902), (1422, 5476798), (2556, 3046951), (2844, 2738399), (5609, 1388484), (11218, 694242), (16827, 462828), (22436, 347121), (33654, 231414), (38569, 201924), (50481, 154276), (67308, 115707), (77138, 100962)]