71982414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6883}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 180415872

約数和(自身を除く): 108433458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 6883, 10458, 13766, 20649, 41298, 48181, 61947, 96362, 123894, 144543, 289086, 433629, 571289, 867258, 1142578, 1713867, 3427734, 3999023, 5141601, 7998046, 10283202, 11997069, 23994138, 35991207, 71982414]

約数ペア:

[(1, 71982414), (2, 35991207), (3, 23994138), (6, 11997069), (7, 10283202), (9, 7998046), (14, 5141601), (18, 3999023), (21, 3427734), (42, 1713867), (63, 1142578), (83, 867258), (126, 571289), (166, 433629), (249, 289086), (498, 144543), (581, 123894), (747, 96362), (1162, 61947), (1494, 48181), (1743, 41298), (3486, 20649), (5229, 13766), (6883, 10458)]