38996849108

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163679}}^1$

素因数の和:163884

約数の個数: 48

約数和(自身を含む): 79781560320

約数和(自身を除く): 40784711212

約数列:

[1, 2, 4, 7, 14, 28, 67, 127, 134, 254, 268, 469, 508, 889, 938, 1778, 1876, 3556, 8509, 17018, 34036, 59563, 119126, 163679, 238252, 327358, 654716, 1145753, 2291506, 4583012, 10966493, 20787233, 21932986, 41574466, 43865972, 76765451, 83148932, 145510631, 153530902, 291021262, 307061804, 582042524, 1392744611, 2785489222, 5570978444, 9749212277, 19498424554, 38996849108]

約数ペア:

[(1, 38996849108), (2, 19498424554), (4, 9749212277), (7, 5570978444), (14, 2785489222), (28, 1392744611), (67, 582042524), (127, 307061804), (134, 291021262), (254, 153530902), (268, 145510631), (469, 83148932), (508, 76765451), (889, 43865972), (938, 41574466), (1778, 21932986), (1876, 20787233), (3556, 10966493), (8509, 4583012), (17018, 2291506), (34036, 1145753), (59563, 654716), (119126, 327358), (163679, 238252)]