66533796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3181}}^1$

素因数の和:3281

約数の個数: 72

約数和(自身を含む): 194585664

約数和(自身を除く): 128051868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3181, 3486, 5229, 6362, 6972, 9543, 10458, 12724, 19086, 20916, 22267, 28629, 38172, 44534, 57258, 66801, 89068, 114516, 133602, 200403, 264023, 267204, 400806, 528046, 792069, 801612, 1056092, 1584138, 1848161, 2376207, 3168276, 3696322, 4752414, 5544483, 7392644, 9504828, 11088966, 16633449, 22177932, 33266898, 66533796]

約数ペア:

[(1, 66533796), (2, 33266898), (3, 22177932), (4, 16633449), (6, 11088966), (7, 9504828), (9, 7392644), (12, 5544483), (14, 4752414), (18, 3696322), (21, 3168276), (28, 2376207), (36, 1848161), (42, 1584138), (63, 1056092), (83, 801612), (84, 792069), (126, 528046), (166, 400806), (249, 267204), (252, 264023), (332, 200403), (498, 133602), (581, 114516), (747, 89068), (996, 66801), (1162, 57258), (1494, 44534), (1743, 38172), (2324, 28629), (2988, 22267), (3181, 20916), (3486, 19086), (5229, 12724), (6362, 10458), (6972, 9543)]