73406928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 218021760

約数和(自身を除く): 144614832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1109, 1182, 1379, 1576, 2218, 2364, 2758, 3152, 3327, 4137, 4436, 4728, 5516, 6654, 7763, 8274, 8872, 9456, 11032, 13308, 15526, 16548, 17744, 22064, 23289, 26616, 31052, 33096, 46578, 53232, 62104, 66192, 93156, 124208, 186312, 218473, 372624, 436946, 655419, 873892, 1310838, 1529311, 1747784, 2621676, 3058622, 3495568, 4587933, 5243352, 6117244, 9175866, 10486704, 12234488, 18351732, 24468976, 36703464, 73406928]

約数ペア:

[(1, 73406928), (2, 36703464), (3, 24468976), (4, 18351732), (6, 12234488), (7, 10486704), (8, 9175866), (12, 6117244), (14, 5243352), (16, 4587933), (21, 3495568), (24, 3058622), (28, 2621676), (42, 1747784), (48, 1529311), (56, 1310838), (84, 873892), (112, 655419), (168, 436946), (197, 372624), (336, 218473), (394, 186312), (591, 124208), (788, 93156), (1109, 66192), (1182, 62104), (1379, 53232), (1576, 46578), (2218, 33096), (2364, 31052), (2758, 26616), (3152, 23289), (3327, 22064), (4137, 17744), (4436, 16548), (4728, 15526), (5516, 13308), (6654, 11032), (7763, 9456), (8274, 8872)]