64311828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1999}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 172032000

約数和(自身を除く): 107720172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 383, 766, 1149, 1532, 1999, 2298, 2681, 3998, 4596, 5362, 5997, 7996, 8043, 10724, 11994, 13993, 16086, 23988, 27986, 32172, 41979, 55972, 83958, 167916, 765617, 1531234, 2296851, 3062468, 4593702, 5359319, 9187404, 10718638, 16077957, 21437276, 32155914, 64311828]

約数ペア:

[(1, 64311828), (2, 32155914), (3, 21437276), (4, 16077957), (6, 10718638), (7, 9187404), (12, 5359319), (14, 4593702), (21, 3062468), (28, 2296851), (42, 1531234), (84, 765617), (383, 167916), (766, 83958), (1149, 55972), (1532, 41979), (1999, 32172), (2298, 27986), (2681, 23988), (3998, 16086), (4596, 13993), (5362, 11994), (5997, 10724), (7996, 8043)]