78971074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14050

約数の個数: 32

約数和(自身を含む): 150506496

約数和(自身を除く): 71535422

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 13997, 27994, 97979, 181961, 195958, 363922, 433907, 867814, 1273727, 2547454, 3037349, 5640791, 6074698, 11281582, 39485537, 78971074]

約数ペア:

[(1, 78971074), (2, 39485537), (7, 11281582), (13, 6074698), (14, 5640791), (26, 3037349), (31, 2547454), (62, 1273727), (91, 867814), (182, 433907), (217, 363922), (403, 195958), (434, 181961), (806, 97979), (2821, 27994), (5642, 13997)]