66477852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1051}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 192995712

約数和(自身を除く): 126517860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1051, 1506, 1757, 2102, 2259, 3012, 3153, 3514, 4204, 4518, 5271, 6306, 7028, 7357, 9036, 9459, 10542, 12612, 14714, 15813, 18918, 21084, 22071, 29428, 31626, 37836, 44142, 63252, 66213, 88284, 132426, 263801, 264852, 527602, 791403, 1055204, 1582806, 1846607, 2374209, 3165612, 3693214, 4748418, 5539821, 7386428, 9496836, 11079642, 16619463, 22159284, 33238926, 66477852]

約数ペア:

[(1, 66477852), (2, 33238926), (3, 22159284), (4, 16619463), (6, 11079642), (7, 9496836), (9, 7386428), (12, 5539821), (14, 4748418), (18, 3693214), (21, 3165612), (28, 2374209), (36, 1846607), (42, 1582806), (63, 1055204), (84, 791403), (126, 527602), (251, 264852), (252, 263801), (502, 132426), (753, 88284), (1004, 66213), (1051, 63252), (1506, 44142), (1757, 37836), (2102, 31626), (2259, 29428), (3012, 22071), (3153, 21084), (3514, 18918), (4204, 15813), (4518, 14714), (5271, 12612), (6306, 10542), (7028, 9459), (7357, 9036)]