42161944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 92586240

約数和(自身を除く): 50424296

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 253, 296, 407, 506, 563, 814, 851, 1012, 1126, 1628, 1702, 2024, 2252, 3256, 3404, 4504, 6193, 6808, 9361, 12386, 12949, 18722, 20831, 24772, 25898, 37444, 41662, 49544, 51796, 74888, 83324, 103592, 142439, 166648, 229141, 284878, 458282, 479113, 569756, 916564, 958226, 1139512, 1833128, 1916452, 3832904, 5270243, 10540486, 21080972, 42161944]

約数ペア:

[(1, 42161944), (2, 21080972), (4, 10540486), (8, 5270243), (11, 3832904), (22, 1916452), (23, 1833128), (37, 1139512), (44, 958226), (46, 916564), (74, 569756), (88, 479113), (92, 458282), (148, 284878), (184, 229141), (253, 166648), (296, 142439), (407, 103592), (506, 83324), (563, 74888), (814, 51796), (851, 49544), (1012, 41662), (1126, 37444), (1628, 25898), (1702, 24772), (2024, 20831), (2252, 18722), (3256, 12949), (3404, 12386), (4504, 9361), (6193, 6808)]