31691036168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{27997}}^1$

素因数の和:28710

約数の個数: 64

約数和(自身を含む): 68337518400

約数和(自身を除く): 36646482232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 677, 836, 1354, 1672, 2708, 5416, 7447, 12863, 14894, 25726, 27997, 29788, 51452, 55994, 59576, 102904, 111988, 141493, 223976, 282986, 307967, 531943, 565972, 615934, 1063886, 1131944, 1231868, 2127772, 2463736, 4255544, 5851373, 11702746, 18953969, 23405492, 37907938, 46810984, 75815876, 151631752, 208493659, 360125411, 416987318, 720250822, 833974636, 1440501644, 1667949272, 2881003288, 3961379521, 7922759042, 15845518084, 31691036168]

約数ペア:

[(1, 31691036168), (2, 15845518084), (4, 7922759042), (8, 3961379521), (11, 2881003288), (19, 1667949272), (22, 1440501644), (38, 833974636), (44, 720250822), (76, 416987318), (88, 360125411), (152, 208493659), (209, 151631752), (418, 75815876), (677, 46810984), (836, 37907938), (1354, 23405492), (1672, 18953969), (2708, 11702746), (5416, 5851373), (7447, 4255544), (12863, 2463736), (14894, 2127772), (25726, 1231868), (27997, 1131944), (29788, 1063886), (51452, 615934), (55994, 565972), (59576, 531943), (102904, 307967), (111988, 282986), (141493, 223976)]