82771612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8722

約数の個数: 48

約数和(自身を含む): 186439680

約数和(自身を除く): 103668068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 8669, 9548, 17338, 34676, 60683, 95359, 121366, 190718, 242732, 268739, 381436, 537478, 667513, 1074956, 1335026, 1881173, 2670052, 2956129, 3762346, 5912258, 7524692, 11824516, 20692903, 41385806, 82771612]

約数ペア:

[(1, 82771612), (2, 41385806), (4, 20692903), (7, 11824516), (11, 7524692), (14, 5912258), (22, 3762346), (28, 2956129), (31, 2670052), (44, 1881173), (62, 1335026), (77, 1074956), (124, 667513), (154, 537478), (217, 381436), (308, 268739), (341, 242732), (434, 190718), (682, 121366), (868, 95359), (1364, 60683), (2387, 34676), (4774, 17338), (8669, 9548)]