51666732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 143370864

約数和(自身を除く): 91704132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2083, 2756, 4134, 4166, 6201, 6249, 8268, 8332, 12402, 12498, 18747, 24804, 24996, 27079, 37494, 54158, 74988, 81237, 108316, 110399, 162474, 220798, 243711, 324948, 331197, 441596, 487422, 662394, 974844, 993591, 1324788, 1435187, 1987182, 2870374, 3974364, 4305561, 5740748, 8611122, 12916683, 17222244, 25833366, 51666732]

約数ペア:

[(1, 51666732), (2, 25833366), (3, 17222244), (4, 12916683), (6, 8611122), (9, 5740748), (12, 4305561), (13, 3974364), (18, 2870374), (26, 1987182), (36, 1435187), (39, 1324788), (52, 993591), (53, 974844), (78, 662394), (106, 487422), (117, 441596), (156, 331197), (159, 324948), (212, 243711), (234, 220798), (318, 162474), (468, 110399), (477, 108316), (636, 81237), (689, 74988), (954, 54158), (1378, 37494), (1908, 27079), (2067, 24996), (2083, 24804), (2756, 18747), (4134, 12498), (4166, 12402), (6201, 8332), (6249, 8268)]