80180184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12899}}^1$

素因数の和:12952

約数の個数: 64

約数和(自身を含む): 235296000

約数和(自身を除く): 155115816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 12899, 25798, 38697, 51596, 77394, 90293, 103192, 154788, 180586, 270879, 309576, 361172, 477263, 541758, 722344, 954526, 1083516, 1431789, 1909052, 2167032, 2863578, 3340841, 3818104, 5727156, 6681682, 10022523, 11454312, 13363364, 20045046, 26726728, 40090092, 80180184]

約数ペア:

[(1, 80180184), (2, 40090092), (3, 26726728), (4, 20045046), (6, 13363364), (7, 11454312), (8, 10022523), (12, 6681682), (14, 5727156), (21, 3818104), (24, 3340841), (28, 2863578), (37, 2167032), (42, 1909052), (56, 1431789), (74, 1083516), (84, 954526), (111, 722344), (148, 541758), (168, 477263), (222, 361172), (259, 309576), (296, 270879), (444, 180586), (518, 154788), (777, 103192), (888, 90293), (1036, 77394), (1554, 51596), (2072, 38697), (3108, 25798), (6216, 12899)]