65993424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 196023168

約数和(自身を除く): 130029744

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, 997, 1182, 1379, 1576, 1994, 2364, 2758, 2991, 3152, 3988, 4137, 4728, 5516, 5982, 6979, 7976, 8274, 9456, 11032, 11964, 13958, 15952, 16548, 20937, 22064, 23928, 27916, 33096, 41874, 47856, 55832, 66192, 83748, 111664, 167496, 196409, 334992, 392818, 589227, 785636, 1178454, 1374863, 1571272, 2356908, 2749726, 3142544, 4124589, 4713816, 5499452, 8249178, 9427632, 10998904, 16498356, 21997808, 32996712, 65993424]

約数ペア:

[(1, 65993424), (2, 32996712), (3, 21997808), (4, 16498356), (6, 10998904), (7, 9427632), (8, 8249178), (12, 5499452), (14, 4713816), (16, 4124589), (21, 3142544), (24, 2749726), (28, 2356908), (42, 1571272), (48, 1374863), (56, 1178454), (84, 785636), (112, 589227), (168, 392818), (197, 334992), (336, 196409), (394, 167496), (591, 111664), (788, 83748), (997, 66192), (1182, 55832), (1379, 47856), (1576, 41874), (1994, 33096), (2364, 27916), (2758, 23928), (2991, 22064), (3152, 20937), (3988, 16548), (4137, 15952), (4728, 13958), (5516, 11964), (5982, 11032), (6979, 9456), (7976, 8274)]