7870324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 18232704

約数和(自身を除く): 10362380

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 101, 121, 154, 161, 202, 242, 253, 308, 322, 404, 484, 506, 644, 707, 847, 1012, 1111, 1414, 1694, 1771, 2222, 2323, 2783, 2828, 3388, 3542, 4444, 4646, 5566, 7084, 7777, 9292, 11132, 12221, 15554, 16261, 19481, 24442, 25553, 31108, 32522, 38962, 48884, 51106, 65044, 77924, 85547, 102212, 171094, 178871, 281083, 342188, 357742, 562166, 715484, 1124332, 1967581, 3935162, 7870324]

約数ペア:

[(1, 7870324), (2, 3935162), (4, 1967581), (7, 1124332), (11, 715484), (14, 562166), (22, 357742), (23, 342188), (28, 281083), (44, 178871), (46, 171094), (77, 102212), (92, 85547), (101, 77924), (121, 65044), (154, 51106), (161, 48884), (202, 38962), (242, 32522), (253, 31108), (308, 25553), (322, 24442), (404, 19481), (484, 16261), (506, 15554), (644, 12221), (707, 11132), (847, 9292), (1012, 7777), (1111, 7084), (1414, 5566), (1694, 4646), (1771, 4444), (2222, 3542), (2323, 3388), (2783, 2828)]