73221148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18322

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 98832356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 18287, 36574, 73148, 128009, 201157, 237731, 256018, 402314, 475462, 512036, 804628, 950924, 1408099, 1664117, 2615041, 2816198, 3328234, 5230082, 5632396, 6656468, 10460164, 18305287, 36610574, 73221148]

約数ペア:

[(1, 73221148), (2, 36610574), (4, 18305287), (7, 10460164), (11, 6656468), (13, 5632396), (14, 5230082), (22, 3328234), (26, 2816198), (28, 2615041), (44, 1664117), (52, 1408099), (77, 950924), (91, 804628), (143, 512036), (154, 475462), (182, 402314), (286, 256018), (308, 237731), (364, 201157), (572, 128009), (1001, 73148), (2002, 36574), (4004, 18287)]