87998284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 174053376

約数和(自身を除く): 86055092

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 191, 283, 382, 407, 566, 764, 814, 1132, 1628, 2101, 3113, 4202, 6226, 7067, 8404, 10471, 12452, 14134, 20942, 28268, 41884, 54053, 77737, 108106, 115181, 155474, 216212, 230362, 310948, 460724, 594583, 1189166, 1999961, 2378332, 3999922, 7999844, 21999571, 43999142, 87998284]

約数ペア:

[(1, 87998284), (2, 43999142), (4, 21999571), (11, 7999844), (22, 3999922), (37, 2378332), (44, 1999961), (74, 1189166), (148, 594583), (191, 460724), (283, 310948), (382, 230362), (407, 216212), (566, 155474), (764, 115181), (814, 108106), (1132, 77737), (1628, 54053), (2101, 41884), (3113, 28268), (4202, 20942), (6226, 14134), (7067, 12452), (8404, 10471)]