64797712

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 149490432

約数和(自身を除く): 84692720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 103, 112, 137, 164, 206, 274, 287, 328, 412, 548, 574, 656, 721, 824, 959, 1096, 1148, 1442, 1648, 1918, 2192, 2296, 2884, 3836, 4223, 4592, 5617, 5768, 7672, 8446, 11234, 11536, 14111, 15344, 16892, 22468, 28222, 29561, 33784, 39319, 44936, 56444, 59122, 67568, 78638, 89872, 98777, 112888, 118244, 157276, 197554, 225776, 236488, 314552, 395108, 472976, 578551, 629104, 790216, 1157102, 1580432, 2314204, 4049857, 4628408, 8099714, 9256816, 16199428, 32398856, 64797712]

約数ペア:

[(1, 64797712), (2, 32398856), (4, 16199428), (7, 9256816), (8, 8099714), (14, 4628408), (16, 4049857), (28, 2314204), (41, 1580432), (56, 1157102), (82, 790216), (103, 629104), (112, 578551), (137, 472976), (164, 395108), (206, 314552), (274, 236488), (287, 225776), (328, 197554), (412, 157276), (548, 118244), (574, 112888), (656, 98777), (721, 89872), (824, 78638), (959, 67568), (1096, 59122), (1148, 56444), (1442, 44936), (1648, 39319), (1918, 33784), (2192, 29561), (2296, 28222), (2884, 22468), (3836, 16892), (4223, 15344), (4592, 14111), (5617, 11536), (5768, 11234), (7672, 8446)]