70722064

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7993}}^1$

素因数の和:8087

約数の個数: 40

約数和(自身を含む): 158600960

約数和(自身を除く): 87878896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 7993, 8848, 15986, 31972, 55951, 63944, 111902, 127888, 223804, 447608, 631447, 895216, 1262894, 2525788, 4420129, 5051576, 8840258, 10103152, 17680516, 35361032, 70722064]

約数ペア:

[(1, 70722064), (2, 35361032), (4, 17680516), (7, 10103152), (8, 8840258), (14, 5051576), (16, 4420129), (28, 2525788), (56, 1262894), (79, 895216), (112, 631447), (158, 447608), (316, 223804), (553, 127888), (632, 111902), (1106, 63944), (1264, 55951), (2212, 31972), (4424, 15986), (7993, 8848)]