78744042

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4924

約数の個数: 64

約数和(自身を含む): 196680960

約数和(自身を除く): 117936918

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 4877, 5382, 8073, 9754, 14631, 16146, 29262, 43893, 63401, 87786, 112171, 126802, 131679, 190203, 224342, 263358, 336513, 380406, 570609, 673026, 1009539, 1141218, 1458223, 1711827, 2019078, 2916446, 3028617, 3423654, 4374669, 6057234, 8749338, 13124007, 26248014, 39372021, 78744042]

約数ペア:

[(1, 78744042), (2, 39372021), (3, 26248014), (6, 13124007), (9, 8749338), (13, 6057234), (18, 4374669), (23, 3423654), (26, 3028617), (27, 2916446), (39, 2019078), (46, 1711827), (54, 1458223), (69, 1141218), (78, 1009539), (117, 673026), (138, 570609), (207, 380406), (234, 336513), (299, 263358), (351, 224342), (414, 190203), (598, 131679), (621, 126802), (702, 112171), (897, 87786), (1242, 63401), (1794, 43893), (2691, 29262), (4877, 16146), (5382, 14631), (8073, 9754)]