121678368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{25867}}^1$

素因数の和:25894

約数の個数: 72

約数和(自身を含む): 371567952

約数和(自身を除く): 249889584

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, 25867, 51734, 77601, 103468, 155202, 181069, 206936, 310404, 362138, 413872, 543207, 620808, 724276, 827744, 1086414, 1241616, 1267483, 1448552, 2172828, 2483232, 2534966, 2897104, 3802449, 4345656, 5069932, 5794208, 7604898, 8691312, 10139864, 15209796, 17382624, 20279728, 30419592, 40559456, 60839184, 121678368]

約数ペア:

[(1, 121678368), (2, 60839184), (3, 40559456), (4, 30419592), (6, 20279728), (7, 17382624), (8, 15209796), (12, 10139864), (14, 8691312), (16, 7604898), (21, 5794208), (24, 5069932), (28, 4345656), (32, 3802449), (42, 2897104), (48, 2534966), (49, 2483232), (56, 2172828), (84, 1448552), (96, 1267483), (98, 1241616), (112, 1086414), (147, 827744), (168, 724276), (196, 620808), (224, 543207), (294, 413872), (336, 362138), (392, 310404), (588, 206936), (672, 181069), (784, 155202), (1176, 103468), (1568, 77601), (2352, 51734), (4704, 25867)]