64600424

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 141724800

約数和(自身を除く): 77124376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 739, 892, 1478, 1561, 1784, 2956, 3122, 5173, 5912, 6244, 10346, 10927, 12488, 20692, 21854, 36211, 41384, 43708, 72422, 87416, 144844, 164797, 289688, 329594, 659188, 1153579, 1318376, 2307158, 4614316, 8075053, 9228632, 16150106, 32300212, 64600424]

約数ペア:

[(1, 64600424), (2, 32300212), (4, 16150106), (7, 9228632), (8, 8075053), (14, 4614316), (28, 2307158), (49, 1318376), (56, 1153579), (98, 659188), (196, 329594), (223, 289688), (392, 164797), (446, 144844), (739, 87416), (892, 72422), (1478, 43708), (1561, 41384), (1784, 36211), (2956, 21854), (3122, 20692), (5173, 12488), (5912, 10927), (6244, 10346)]