8056972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 18558288

約数和(自身を除く): 10501316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 101, 148, 154, 196, 202, 259, 308, 404, 407, 518, 539, 707, 814, 1036, 1078, 1111, 1414, 1628, 1813, 2156, 2222, 2828, 2849, 3626, 3737, 4444, 4949, 5698, 7252, 7474, 7777, 9898, 11396, 14948, 15554, 19796, 19943, 26159, 31108, 39886, 41107, 52318, 54439, 79772, 82214, 104636, 108878, 164428, 183113, 217756, 287749, 366226, 575498, 732452, 1150996, 2014243, 4028486, 8056972]

約数ペア:

[(1, 8056972), (2, 4028486), (4, 2014243), (7, 1150996), (11, 732452), (14, 575498), (22, 366226), (28, 287749), (37, 217756), (44, 183113), (49, 164428), (74, 108878), (77, 104636), (98, 82214), (101, 79772), (148, 54439), (154, 52318), (196, 41107), (202, 39886), (259, 31108), (308, 26159), (404, 19943), (407, 19796), (518, 15554), (539, 14948), (707, 11396), (814, 9898), (1036, 7777), (1078, 7474), (1111, 7252), (1414, 5698), (1628, 4949), (1813, 4444), (2156, 3737), (2222, 3626), (2828, 2849)]