31727139782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{65497}}^1$

素因数の和:66144

約数の個数: 32

約数和(自身を含む): 52993645824

約数和(自身を除く): 21266506042

約数列:

[1, 2, 13, 26, 31, 62, 403, 601, 806, 1202, 7813, 15626, 18631, 37262, 65497, 130994, 242203, 484406, 851461, 1702922, 2030407, 4060814, 26395291, 39363697, 52790582, 78727394, 511728061, 1023456122, 1220274607, 2440549214, 15863569891, 31727139782]

約数ペア:

[(1, 31727139782), (2, 15863569891), (13, 2440549214), (26, 1220274607), (31, 1023456122), (62, 511728061), (403, 78727394), (601, 52790582), (806, 39363697), (1202, 26395291), (7813, 4060814), (15626, 2030407), (18631, 1702922), (37262, 851461), (65497, 484406), (130994, 242203)]