51573834

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 125086080

約数和(自身を除く): 73512246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 907, 1053, 1458, 1814, 2106, 2187, 2721, 3159, 4374, 5442, 6318, 8163, 9477, 11791, 16326, 18954, 23582, 24489, 28431, 35373, 48978, 56862, 70746, 73467, 106119, 146934, 212238, 220401, 318357, 440802, 636714, 661203, 955071, 1322406, 1910142, 1983609, 2865213, 3967218, 5730426, 8595639, 17191278, 25786917, 51573834]

約数ペア:

[(1, 51573834), (2, 25786917), (3, 17191278), (6, 8595639), (9, 5730426), (13, 3967218), (18, 2865213), (26, 1983609), (27, 1910142), (39, 1322406), (54, 955071), (78, 661203), (81, 636714), (117, 440802), (162, 318357), (234, 220401), (243, 212238), (351, 146934), (486, 106119), (702, 73467), (729, 70746), (907, 56862), (1053, 48978), (1458, 35373), (1814, 28431), (2106, 24489), (2187, 23582), (2721, 18954), (3159, 16326), (4374, 11791), (5442, 9477), (6318, 8163)]