87649338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 215377920

約数和(自身を除く): 127728582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 59, 62, 93, 98, 118, 147, 163, 177, 186, 217, 294, 326, 354, 413, 434, 489, 651, 826, 978, 1141, 1239, 1302, 1519, 1829, 2282, 2478, 2891, 3038, 3423, 3658, 4557, 5053, 5487, 5782, 6846, 7987, 8673, 9114, 9617, 10106, 10974, 12803, 15159, 15974, 17346, 19234, 23961, 25606, 28851, 30318, 35371, 38409, 47922, 57702, 67319, 70742, 76818, 89621, 106113, 134638, 179242, 201957, 212226, 247597, 268863, 298127, 403914, 471233, 495194, 537726, 596254, 742791, 894381, 942466, 1413699, 1485582, 1788762, 2086889, 2827398, 4173778, 6260667, 12521334, 14608223, 29216446, 43824669, 87649338]

約数ペア:

[(1, 87649338), (2, 43824669), (3, 29216446), (6, 14608223), (7, 12521334), (14, 6260667), (21, 4173778), (31, 2827398), (42, 2086889), (49, 1788762), (59, 1485582), (62, 1413699), (93, 942466), (98, 894381), (118, 742791), (147, 596254), (163, 537726), (177, 495194), (186, 471233), (217, 403914), (294, 298127), (326, 268863), (354, 247597), (413, 212226), (434, 201957), (489, 179242), (651, 134638), (826, 106113), (978, 89621), (1141, 76818), (1239, 70742), (1302, 67319), (1519, 57702), (1829, 47922), (2282, 38409), (2478, 35371), (2891, 30318), (3038, 28851), (3423, 25606), (3658, 23961), (4557, 19234), (5053, 17346), (5487, 15974), (5782, 15159), (6846, 12803), (7987, 10974), (8673, 10106), (9114, 9617)]