71329192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 157867200

約数和(自身を除く): 86538008

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1153, 1406, 1628, 1672, 2306, 2812, 3256, 4612, 5624, 7733, 9224, 12683, 15466, 21907, 25366, 30932, 42661, 43814, 50732, 61864, 85322, 87628, 101464, 170644, 175256, 240977, 341288, 469271, 481954, 810559, 938542, 963908, 1621118, 1877084, 1927816, 3242236, 3754168, 6484472, 8916149, 17832298, 35664596, 71329192]

約数ペア:

[(1, 71329192), (2, 35664596), (4, 17832298), (8, 8916149), (11, 6484472), (19, 3754168), (22, 3242236), (37, 1927816), (38, 1877084), (44, 1621118), (74, 963908), (76, 938542), (88, 810559), (148, 481954), (152, 469271), (209, 341288), (296, 240977), (407, 175256), (418, 170644), (703, 101464), (814, 87628), (836, 85322), (1153, 61864), (1406, 50732), (1628, 43814), (1672, 42661), (2306, 30932), (2812, 25366), (3256, 21907), (4612, 15466), (5624, 12683), (7733, 9224)]