31763908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 31437692

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 109, 148, 179, 218, 358, 407, 436, 716, 814, 1199, 1628, 1969, 2398, 3938, 4033, 4796, 6623, 7876, 8066, 13246, 16132, 19511, 26492, 39022, 44363, 72853, 78044, 88726, 145706, 177452, 214621, 291412, 429242, 721907, 858484, 1443814, 2887628, 7940977, 15881954, 31763908]

約数ペア:

[(1, 31763908), (2, 15881954), (4, 7940977), (11, 2887628), (22, 1443814), (37, 858484), (44, 721907), (74, 429242), (109, 291412), (148, 214621), (179, 177452), (218, 145706), (358, 88726), (407, 78044), (436, 72853), (716, 44363), (814, 39022), (1199, 26492), (1628, 19511), (1969, 16132), (2398, 13246), (3938, 8066), (4033, 7876), (4796, 6623)]