64679344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 132960240

約数和(自身を除く): 68280896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1553, 2192, 2603, 3106, 5206, 6212, 10412, 12424, 20824, 24848, 29507, 41648, 59014, 118028, 212761, 236056, 425522, 472112, 851044, 1702088, 3404176, 4042459, 8084918, 16169836, 32339672, 64679344]

約数ペア:

[(1, 64679344), (2, 32339672), (4, 16169836), (8, 8084918), (16, 4042459), (19, 3404176), (38, 1702088), (76, 851044), (137, 472112), (152, 425522), (274, 236056), (304, 212761), (548, 118028), (1096, 59014), (1553, 41648), (2192, 29507), (2603, 24848), (3106, 20824), (5206, 12424), (6212, 10412)]