87068289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 151990272

約数和(自身を除く): 64921983

約数列:

[1, 3, 7, 11, 21, 33, 37, 61, 77, 111, 167, 183, 231, 259, 407, 427, 501, 671, 777, 1169, 1221, 1281, 1837, 2013, 2257, 2849, 3507, 4697, 5511, 6179, 6771, 8547, 10187, 12859, 14091, 15799, 18537, 24827, 30561, 38577, 43253, 47397, 67969, 71309, 74481, 112057, 129759, 173789, 203907, 213927, 336171, 376919, 475783, 521367, 784399, 1130757, 1427349, 2353197, 2638433, 4146109, 7915299, 12438327, 29022763, 87068289]

約数ペア:

[(1, 87068289), (3, 29022763), (7, 12438327), (11, 7915299), (21, 4146109), (33, 2638433), (37, 2353197), (61, 1427349), (77, 1130757), (111, 784399), (167, 521367), (183, 475783), (231, 376919), (259, 336171), (407, 213927), (427, 203907), (501, 173789), (671, 129759), (777, 112057), (1169, 74481), (1221, 71309), (1281, 67969), (1837, 47397), (2013, 43253), (2257, 38577), (2849, 30561), (3507, 24827), (4697, 18537), (5511, 15799), (6179, 14091), (6771, 12859), (8547, 10187)]