1808228688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{73721}}^1$

素因数の和:73812

約数の個数: 80

約数和(自身を含む): 5411784576

約数和(自身を除く): 3603555888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 24528, 73721, 147442, 221163, 294884, 442326, 516047, 589768, 884652, 1032094, 1179536, 1548141, 1769304, 2064188, 3096282, 3538608, 4128376, 5381633, 6192564, 8256752, 10763266, 12385128, 16144899, 21526532, 24770256, 32289798, 37671431, 43053064, 64579596, 75342862, 86106128, 113014293, 129159192, 150685724, 226028586, 258318384, 301371448, 452057172, 602742896, 904114344, 1808228688]

約数ペア:

[(1, 1808228688), (2, 904114344), (3, 602742896), (4, 452057172), (6, 301371448), (7, 258318384), (8, 226028586), (12, 150685724), (14, 129159192), (16, 113014293), (21, 86106128), (24, 75342862), (28, 64579596), (42, 43053064), (48, 37671431), (56, 32289798), (73, 24770256), (84, 21526532), (112, 16144899), (146, 12385128), (168, 10763266), (219, 8256752), (292, 6192564), (336, 5381633), (438, 4128376), (511, 3538608), (584, 3096282), (876, 2064188), (1022, 1769304), (1168, 1548141), (1533, 1179536), (1752, 1032094), (2044, 884652), (3066, 589768), (3504, 516047), (4088, 442326), (6132, 294884), (8176, 221163), (12264, 147442), (24528, 73721)]