80481196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28867}}^1$

素因数の和:28929

約数の個数: 24

約数和(自身を含む): 152769456

約数和(自身を除く): 72288260

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 28867, 57734, 115468, 490739, 981478, 1183547, 1962956, 2367094, 4734188, 20120299, 40240598, 80481196]

約数ペア:

[(1, 80481196), (2, 40240598), (4, 20120299), (17, 4734188), (34, 2367094), (41, 1962956), (68, 1183547), (82, 981478), (164, 490739), (697, 115468), (1394, 57734), (2788, 28867)]