91471358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3709}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 160272000

約数和(自身を除く): 68800642

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 3709, 7418, 12331, 24662, 40799, 70471, 81598, 140942, 218831, 437662, 775181, 1550362, 2407141, 4157789, 4814282, 8315578, 45735679, 91471358]

約数ペア:

[(1, 91471358), (2, 45735679), (11, 8315578), (19, 4814282), (22, 4157789), (38, 2407141), (59, 1550362), (118, 775181), (209, 437662), (418, 218831), (649, 140942), (1121, 81598), (1298, 70471), (2242, 40799), (3709, 24662), (7418, 12331)]