82219284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 238387968

約数和(自身を除く): 156168684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 757, 862, 1293, 1514, 1724, 2271, 2586, 3017, 3028, 3879, 4542, 5172, 5299, 6034, 6813, 7758, 9051, 9084, 10598, 12068, 13626, 15516, 15897, 18102, 21196, 27153, 27252, 31794, 36204, 47691, 54306, 63588, 95382, 108612, 190764, 326267, 652534, 978801, 1305068, 1957602, 2283869, 2936403, 3915204, 4567738, 5872806, 6851607, 9135476, 11745612, 13703214, 20554821, 27406428, 41109642, 82219284]

約数ペア:

[(1, 82219284), (2, 41109642), (3, 27406428), (4, 20554821), (6, 13703214), (7, 11745612), (9, 9135476), (12, 6851607), (14, 5872806), (18, 4567738), (21, 3915204), (28, 2936403), (36, 2283869), (42, 1957602), (63, 1305068), (84, 978801), (126, 652534), (252, 326267), (431, 190764), (757, 108612), (862, 95382), (1293, 63588), (1514, 54306), (1724, 47691), (2271, 36204), (2586, 31794), (3017, 27252), (3028, 27153), (3879, 21196), (4542, 18102), (5172, 15897), (5299, 15516), (6034, 13626), (6813, 12068), (7758, 10598), (9051, 9084)]