80290896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 238449024

約数和(自身を除く): 158158128

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, 1182, 1213, 1379, 1576, 2364, 2426, 2758, 3152, 3639, 4137, 4728, 4852, 5516, 7278, 8274, 8491, 9456, 9704, 11032, 14556, 16548, 16982, 19408, 22064, 25473, 29112, 33096, 33964, 50946, 58224, 66192, 67928, 101892, 135856, 203784, 238961, 407568, 477922, 716883, 955844, 1433766, 1672727, 1911688, 2867532, 3345454, 3823376, 5018181, 5735064, 6690908, 10036362, 11470128, 13381816, 20072724, 26763632, 40145448, 80290896]

約数ペア:

[(1, 80290896), (2, 40145448), (3, 26763632), (4, 20072724), (6, 13381816), (7, 11470128), (8, 10036362), (12, 6690908), (14, 5735064), (16, 5018181), (21, 3823376), (24, 3345454), (28, 2867532), (42, 1911688), (48, 1672727), (56, 1433766), (84, 955844), (112, 716883), (168, 477922), (197, 407568), (336, 238961), (394, 203784), (591, 135856), (788, 101892), (1182, 67928), (1213, 66192), (1379, 58224), (1576, 50946), (2364, 33964), (2426, 33096), (2758, 29112), (3152, 25473), (3639, 22064), (4137, 19408), (4728, 16982), (4852, 16548), (5516, 14556), (7278, 11032), (8274, 9704), (8491, 9456)]