70639968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15017}}^1$

素因数の和:15044

約数の個数: 72

約数和(自身を含む): 215718552

約数和(自身を除く): 145078584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15017, 30034, 45051, 60068, 90102, 105119, 120136, 180204, 210238, 240272, 315357, 360408, 420476, 480544, 630714, 720816, 735833, 840952, 1261428, 1441632, 1471666, 1681904, 2207499, 2522856, 2943332, 3363808, 4414998, 5045712, 5886664, 8829996, 10091424, 11773328, 17659992, 23546656, 35319984, 70639968]

約数ペア:

[(1, 70639968), (2, 35319984), (3, 23546656), (4, 17659992), (6, 11773328), (7, 10091424), (8, 8829996), (12, 5886664), (14, 5045712), (16, 4414998), (21, 3363808), (24, 2943332), (28, 2522856), (32, 2207499), (42, 1681904), (48, 1471666), (49, 1441632), (56, 1261428), (84, 840952), (96, 735833), (98, 720816), (112, 630714), (147, 480544), (168, 420476), (196, 360408), (224, 315357), (294, 240272), (336, 210238), (392, 180204), (588, 120136), (672, 105119), (784, 90102), (1176, 60068), (1568, 45051), (2352, 30034), (4704, 15017)]