100612372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 212800000

約数和(自身を除く): 112187628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 379, 499, 532, 758, 998, 1516, 1996, 2653, 3493, 5306, 6986, 7201, 9481, 10612, 13972, 14402, 18962, 28804, 37924, 50407, 66367, 100814, 132734, 189121, 201628, 265468, 378242, 756484, 1323847, 2647694, 3593299, 5295388, 7186598, 14373196, 25153093, 50306186, 100612372]

約数ペア:

[(1, 100612372), (2, 50306186), (4, 25153093), (7, 14373196), (14, 7186598), (19, 5295388), (28, 3593299), (38, 2647694), (76, 1323847), (133, 756484), (266, 378242), (379, 265468), (499, 201628), (532, 189121), (758, 132734), (998, 100814), (1516, 66367), (1996, 50407), (2653, 37924), (3493, 28804), (5306, 18962), (6986, 14402), (7201, 13972), (9481, 10612)]