61147128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 184320000

約数和(自身を除く): 123172872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 59, 62, 84, 93, 118, 124, 168, 177, 186, 199, 217, 236, 248, 354, 372, 398, 413, 434, 472, 597, 651, 708, 744, 796, 826, 868, 1194, 1239, 1302, 1393, 1416, 1592, 1652, 1736, 1829, 2388, 2478, 2604, 2786, 3304, 3658, 4179, 4776, 4956, 5208, 5487, 5572, 6169, 7316, 8358, 9912, 10974, 11144, 11741, 12338, 12803, 14632, 16716, 18507, 21948, 23482, 24676, 25606, 33432, 35223, 37014, 38409, 43183, 43896, 46964, 49352, 51212, 70446, 74028, 76818, 82187, 86366, 93928, 102424, 129549, 140892, 148056, 153636, 164374, 172732, 246561, 259098, 281784, 307272, 328748, 345464, 363971, 493122, 518196, 657496, 727942, 986244, 1036392, 1091913, 1455884, 1972488, 2183826, 2547797, 2911768, 4367652, 5095594, 7643391, 8735304, 10191188, 15286782, 20382376, 30573564, 61147128]

約数ペア:

[(1, 61147128), (2, 30573564), (3, 20382376), (4, 15286782), (6, 10191188), (7, 8735304), (8, 7643391), (12, 5095594), (14, 4367652), (21, 2911768), (24, 2547797), (28, 2183826), (31, 1972488), (42, 1455884), (56, 1091913), (59, 1036392), (62, 986244), (84, 727942), (93, 657496), (118, 518196), (124, 493122), (168, 363971), (177, 345464), (186, 328748), (199, 307272), (217, 281784), (236, 259098), (248, 246561), (354, 172732), (372, 164374), (398, 153636), (413, 148056), (434, 140892), (472, 129549), (597, 102424), (651, 93928), (708, 86366), (744, 82187), (796, 76818), (826, 74028), (868, 70446), (1194, 51212), (1239, 49352), (1302, 46964), (1393, 43896), (1416, 43183), (1592, 38409), (1652, 37014), (1736, 35223), (1829, 33432), (2388, 25606), (2478, 24676), (2604, 23482), (2786, 21948), (3304, 18507), (3658, 16716), (4179, 14632), (4776, 12803), (4956, 12338), (5208, 11741), (5487, 11144), (5572, 10974), (6169, 9912), (7316, 8358)]