56721834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 133066752

約数和(自身を除く): 76344918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1087, 1338, 2007, 2174, 2899, 3261, 4014, 5798, 6522, 8697, 9783, 14131, 17394, 19566, 26091, 28262, 42393, 52182, 84786, 127179, 242401, 254358, 484802, 727203, 1454406, 2181609, 3151213, 4363218, 6302426, 9453639, 18907278, 28360917, 56721834]

約数ペア:

[(1, 56721834), (2, 28360917), (3, 18907278), (6, 9453639), (9, 6302426), (13, 4363218), (18, 3151213), (26, 2181609), (39, 1454406), (78, 727203), (117, 484802), (223, 254358), (234, 242401), (446, 127179), (669, 84786), (1087, 52182), (1338, 42393), (2007, 28262), (2174, 26091), (2899, 19566), (3261, 17394), (4014, 14131), (5798, 9783), (6522, 8697)]