831972078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{55487}}^1$

素因数の和:55526

約数の個数: 72

約数和(自身を含む): 2220296832

約数和(自身を除く): 1388324754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 14994, 55487, 110974, 166461, 332922, 388409, 499383, 776818, 943279, 998766, 1165227, 1886558, 2330454, 2718863, 2829837, 3495681, 5437726, 5659674, 6602953, 6991362, 8156589, 8489511, 13205906, 16313178, 16979022, 19808859, 24469767, 39617718, 46220671, 48939534, 59426577, 92441342, 118853154, 138662013, 277324026, 415986039, 831972078]

約数ペア:

[(1, 831972078), (2, 415986039), (3, 277324026), (6, 138662013), (7, 118853154), (9, 92441342), (14, 59426577), (17, 48939534), (18, 46220671), (21, 39617718), (34, 24469767), (42, 19808859), (49, 16979022), (51, 16313178), (63, 13205906), (98, 8489511), (102, 8156589), (119, 6991362), (126, 6602953), (147, 5659674), (153, 5437726), (238, 3495681), (294, 2829837), (306, 2718863), (357, 2330454), (441, 1886558), (714, 1165227), (833, 998766), (882, 943279), (1071, 776818), (1666, 499383), (2142, 388409), (2499, 332922), (4998, 166461), (7497, 110974), (14994, 55487)]