65960328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 189509760

約数和(自身を除く): 123549432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 1993, 2364, 2758, 3986, 4137, 4728, 5516, 5979, 7972, 8274, 11032, 11958, 13951, 15944, 16548, 23916, 27902, 33096, 41853, 47832, 55804, 83706, 111608, 167412, 334824, 392621, 785242, 1177863, 1570484, 2355726, 2748347, 3140968, 4711452, 5496694, 8245041, 9422904, 10993388, 16490082, 21986776, 32980164, 65960328]

約数ペア:

[(1, 65960328), (2, 32980164), (3, 21986776), (4, 16490082), (6, 10993388), (7, 9422904), (8, 8245041), (12, 5496694), (14, 4711452), (21, 3140968), (24, 2748347), (28, 2355726), (42, 1570484), (56, 1177863), (84, 785242), (168, 392621), (197, 334824), (394, 167412), (591, 111608), (788, 83706), (1182, 55804), (1379, 47832), (1576, 41853), (1993, 33096), (2364, 27902), (2758, 23916), (3986, 16548), (4137, 15944), (4728, 13951), (5516, 11958), (5979, 11032), (7972, 8274)]