88128502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 86053898

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 139, 154, 161, 179, 253, 278, 322, 358, 506, 973, 1253, 1529, 1771, 1946, 1969, 2506, 3058, 3197, 3542, 3938, 4117, 6394, 8234, 10703, 13783, 21406, 22379, 24881, 27566, 28819, 35167, 44758, 45287, 49762, 57638, 70334, 90574, 174167, 246169, 273691, 317009, 348334, 492338, 547382, 572263, 634018, 1144526, 1915837, 3831674, 4005841, 6294893, 8011682, 12589786, 44064251, 88128502]

約数ペア:

[(1, 88128502), (2, 44064251), (7, 12589786), (11, 8011682), (14, 6294893), (22, 4005841), (23, 3831674), (46, 1915837), (77, 1144526), (139, 634018), (154, 572263), (161, 547382), (179, 492338), (253, 348334), (278, 317009), (322, 273691), (358, 246169), (506, 174167), (973, 90574), (1253, 70334), (1529, 57638), (1771, 49762), (1946, 45287), (1969, 44758), (2506, 35167), (3058, 28819), (3197, 27566), (3542, 24881), (3938, 22379), (4117, 21406), (6394, 13783), (8234, 10703)]