81373266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 190643544

約数和(自身を除く): 109270278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1097, 1902, 2194, 2853, 3291, 4121, 5706, 6582, 8242, 9873, 12363, 14261, 19746, 24726, 28522, 37089, 42783, 74178, 85566, 128349, 256698, 347749, 695498, 1043247, 2086494, 3129741, 4520737, 6259482, 9041474, 13562211, 27124422, 40686633, 81373266]

約数ペア:

[(1, 81373266), (2, 40686633), (3, 27124422), (6, 13562211), (9, 9041474), (13, 6259482), (18, 4520737), (26, 3129741), (39, 2086494), (78, 1043247), (117, 695498), (234, 347749), (317, 256698), (634, 128349), (951, 85566), (1097, 74178), (1902, 42783), (2194, 37089), (2853, 28522), (3291, 24726), (4121, 19746), (5706, 14261), (6582, 12363), (8242, 9873)]