87796588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 174440448

約数和(自身を除く): 86643860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 191, 337, 341, 382, 674, 682, 764, 1348, 1364, 2101, 3707, 4202, 5921, 7414, 8404, 10447, 11842, 14828, 20894, 23684, 41788, 64367, 65131, 114917, 128734, 130262, 229834, 257468, 260524, 459668, 708037, 1416074, 1995377, 2832148, 3990754, 7981508, 21949147, 43898294, 87796588]

約数ペア:

[(1, 87796588), (2, 43898294), (4, 21949147), (11, 7981508), (22, 3990754), (31, 2832148), (44, 1995377), (62, 1416074), (124, 708037), (191, 459668), (337, 260524), (341, 257468), (382, 229834), (674, 130262), (682, 128734), (764, 114917), (1348, 65131), (1364, 64367), (2101, 41788), (3707, 23684), (4202, 20894), (5921, 14828), (7414, 11842), (8404, 10447)]