51789456

素因数分解:

$2^4\times 3^4\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 100

約数和(自身を含む): 151915500

約数和(自身を除く): 100126044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 89, 108, 144, 162, 178, 216, 267, 324, 356, 432, 449, 534, 648, 712, 801, 898, 1068, 1296, 1347, 1424, 1602, 1796, 2136, 2403, 2694, 3204, 3592, 4041, 4272, 4806, 5388, 6408, 7184, 7209, 8082, 9612, 10776, 12123, 12816, 14418, 16164, 19224, 21552, 24246, 28836, 32328, 36369, 38448, 39961, 48492, 57672, 64656, 72738, 79922, 96984, 115344, 119883, 145476, 159844, 193968, 239766, 290952, 319688, 359649, 479532, 581904, 639376, 719298, 959064, 1078947, 1438596, 1918128, 2157894, 2877192, 3236841, 4315788, 5754384, 6473682, 8631576, 12947364, 17263152, 25894728, 51789456]

約数ペア:

[(1, 51789456), (2, 25894728), (3, 17263152), (4, 12947364), (6, 8631576), (8, 6473682), (9, 5754384), (12, 4315788), (16, 3236841), (18, 2877192), (24, 2157894), (27, 1918128), (36, 1438596), (48, 1078947), (54, 959064), (72, 719298), (81, 639376), (89, 581904), (108, 479532), (144, 359649), (162, 319688), (178, 290952), (216, 239766), (267, 193968), (324, 159844), (356, 145476), (432, 119883), (449, 115344), (534, 96984), (648, 79922), (712, 72738), (801, 64656), (898, 57672), (1068, 48492), (1296, 39961), (1347, 38448), (1424, 36369), (1602, 32328), (1796, 28836), (2136, 24246), (2403, 21552), (2694, 19224), (3204, 16164), (3592, 14418), (4041, 12816), (4272, 12123), (4806, 10776), (5388, 9612), (6408, 8082), (7184, 7209)]