71288336

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 60

約数和(自身を含む): 162846720

約数和(自身を除く): 91558384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1151, 1264, 2212, 2302, 3871, 4424, 4604, 7742, 8057, 8848, 9208, 15484, 16114, 18416, 30968, 32228, 56399, 61936, 64456, 90929, 112798, 128912, 181858, 225596, 363716, 451192, 636503, 727432, 902384, 1273006, 1454864, 2546012, 4455521, 5092024, 8911042, 10184048, 17822084, 35644168, 71288336]

約数ペア:

[(1, 71288336), (2, 35644168), (4, 17822084), (7, 10184048), (8, 8911042), (14, 5092024), (16, 4455521), (28, 2546012), (49, 1454864), (56, 1273006), (79, 902384), (98, 727432), (112, 636503), (158, 451192), (196, 363716), (316, 225596), (392, 181858), (553, 128912), (632, 112798), (784, 90929), (1106, 64456), (1151, 61936), (1264, 56399), (2212, 32228), (2302, 30968), (3871, 18416), (4424, 16114), (4604, 15484), (7742, 9208), (8057, 8848)]