87691812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{853}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 220946880

約数和(自身を除く): 133255068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 659, 853, 1318, 1706, 1977, 2559, 2636, 3412, 3954, 5118, 7908, 8567, 10236, 11089, 17134, 22178, 25701, 33267, 34268, 44356, 51402, 66534, 102804, 133068, 562127, 1124254, 1686381, 2248508, 3372762, 6745524, 7307651, 14615302, 21922953, 29230604, 43845906, 87691812]

約数ペア:

[(1, 87691812), (2, 43845906), (3, 29230604), (4, 21922953), (6, 14615302), (12, 7307651), (13, 6745524), (26, 3372762), (39, 2248508), (52, 1686381), (78, 1124254), (156, 562127), (659, 133068), (853, 102804), (1318, 66534), (1706, 51402), (1977, 44356), (2559, 34268), (2636, 33267), (3412, 25701), (3954, 22178), (5118, 17134), (7908, 11089), (8567, 10236)]