64985904

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7722

約数の個数: 60

約数和(自身を含む): 184977000

約数和(自身を除く): 119991096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 7649, 8496, 15298, 22947, 30596, 45894, 61192, 68841, 91788, 122384, 137682, 183576, 275364, 367152, 451291, 550728, 902582, 1101456, 1353873, 1805164, 2707746, 3610328, 4061619, 5415492, 7220656, 8123238, 10830984, 16246476, 21661968, 32492952, 64985904]

約数ペア:

[(1, 64985904), (2, 32492952), (3, 21661968), (4, 16246476), (6, 10830984), (8, 8123238), (9, 7220656), (12, 5415492), (16, 4061619), (18, 3610328), (24, 2707746), (36, 1805164), (48, 1353873), (59, 1101456), (72, 902582), (118, 550728), (144, 451291), (177, 367152), (236, 275364), (354, 183576), (472, 137682), (531, 122384), (708, 91788), (944, 68841), (1062, 61192), (1416, 45894), (2124, 30596), (2832, 22947), (4248, 15298), (7649, 8496)]