71587516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 177246720

約数和(自身を除く): 105659204

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 941, 988, 1001, 1463, 1729, 1882, 2002, 2717, 2926, 3458, 3764, 4004, 5434, 5852, 6587, 6916, 10351, 10868, 12233, 13174, 17879, 19019, 20702, 24466, 26348, 35758, 38038, 41404, 48932, 71516, 72457, 76076, 85631, 125153, 134563, 144914, 171262, 196669, 232427, 250306, 269126, 289828, 342524, 393338, 464854, 500612, 538252, 786676, 929708, 941941, 1376683, 1626989, 1883882, 2556697, 2753366, 3253978, 3767764, 5113394, 5506732, 6507956, 10226788, 17896879, 35793758, 71587516]

約数ペア:

[(1, 71587516), (2, 35793758), (4, 17896879), (7, 10226788), (11, 6507956), (13, 5506732), (14, 5113394), (19, 3767764), (22, 3253978), (26, 2753366), (28, 2556697), (38, 1883882), (44, 1626989), (52, 1376683), (76, 941941), (77, 929708), (91, 786676), (133, 538252), (143, 500612), (154, 464854), (182, 393338), (209, 342524), (247, 289828), (266, 269126), (286, 250306), (308, 232427), (364, 196669), (418, 171262), (494, 144914), (532, 134563), (572, 125153), (836, 85631), (941, 76076), (988, 72457), (1001, 71516), (1463, 48932), (1729, 41404), (1882, 38038), (2002, 35758), (2717, 26348), (2926, 24466), (3458, 20702), (3764, 19019), (4004, 17879), (5434, 13174), (5852, 12233), (6587, 10868), (6916, 10351)]