66320336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 135928800

約数和(自身を除く): 69608464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 811, 1076, 1622, 2152, 3244, 4304, 5111, 6488, 10222, 12976, 15409, 20444, 30818, 40888, 61636, 81776, 123272, 218159, 246544, 436318, 872636, 1745272, 3490544, 4145021, 8290042, 16580084, 33160168, 66320336]

約数ペア:

[(1, 66320336), (2, 33160168), (4, 16580084), (8, 8290042), (16, 4145021), (19, 3490544), (38, 1745272), (76, 872636), (152, 436318), (269, 246544), (304, 218159), (538, 123272), (811, 81776), (1076, 61636), (1622, 40888), (2152, 30818), (3244, 20444), (4304, 15409), (5111, 12976), (6488, 10222)]