85964954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 54003046

約数列:

[1, 2, 17, 34, 71, 142, 149, 239, 298, 478, 1207, 2414, 2533, 4063, 5066, 8126, 10579, 16969, 21158, 33938, 35611, 71222, 179843, 288473, 359686, 576946, 605387, 1210774, 2528381, 5056762, 42982477, 85964954]

約数ペア:

[(1, 85964954), (2, 42982477), (17, 5056762), (34, 2528381), (71, 1210774), (142, 605387), (149, 576946), (239, 359686), (298, 288473), (478, 179843), (1207, 71222), (2414, 35611), (2533, 33938), (4063, 21158), (5066, 16969), (8126, 10579)]