64367001872

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 127804819968

約数和(自身を除く): 63437818096

約数列:

[1, 2, 4, 8, 16, 61, 122, 223, 244, 433, 446, 488, 683, 866, 892, 976, 1366, 1732, 1784, 2732, 3464, 3568, 5464, 6928, 10928, 13603, 26413, 27206, 41663, 52826, 54412, 83326, 96559, 105652, 108824, 152309, 166652, 193118, 211304, 217648, 295739, 304618, 333304, 386236, 422608, 591478, 609236, 666608, 772472, 1182956, 1218472, 1544944, 2365912, 2436944, 4731824, 5890099, 9290849, 11780198, 18040079, 18581698, 23560396, 36080158, 37163396, 47120792, 65949797, 72160316, 74326792, 94241584, 131899594, 144320632, 148653584, 263799188, 288641264, 527598376, 1055196752, 4022937617, 8045875234, 16091750468, 32183500936, 64367001872]

約数ペア:

[(1, 64367001872), (2, 32183500936), (4, 16091750468), (8, 8045875234), (16, 4022937617), (61, 1055196752), (122, 527598376), (223, 288641264), (244, 263799188), (433, 148653584), (446, 144320632), (488, 131899594), (683, 94241584), (866, 74326792), (892, 72160316), (976, 65949797), (1366, 47120792), (1732, 37163396), (1784, 36080158), (2732, 23560396), (3464, 18581698), (3568, 18040079), (5464, 11780198), (6928, 9290849), (10928, 5890099), (13603, 4731824), (26413, 2436944), (27206, 2365912), (41663, 1544944), (52826, 1218472), (54412, 1182956), (83326, 772472), (96559, 666608), (105652, 609236), (108824, 591478), (152309, 422608), (166652, 386236), (193118, 333304), (211304, 304618), (217648, 295739)]