31784766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 69181728

約数和(自身を除く): 37396962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 4201, 7566, 8402, 12603, 25206, 54613, 109226, 163839, 327678, 407497, 814994, 1222491, 2444982, 5297461, 10594922, 15892383, 31784766]

約数ペア:

[(1, 31784766), (2, 15892383), (3, 10594922), (6, 5297461), (13, 2444982), (26, 1222491), (39, 814994), (78, 407497), (97, 327678), (194, 163839), (291, 109226), (582, 54613), (1261, 25206), (2522, 12603), (3783, 8402), (4201, 7566)]