71023212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 138116628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 79, 102, 113, 117, 153, 156, 158, 204, 221, 226, 234, 237, 306, 316, 339, 442, 452, 468, 474, 612, 663, 678, 711, 884, 948, 1017, 1027, 1326, 1343, 1356, 1422, 1469, 1921, 1989, 2034, 2054, 2652, 2686, 2844, 2938, 3081, 3842, 3978, 4029, 4068, 4108, 4407, 5372, 5763, 5876, 6162, 7684, 7956, 8058, 8814, 8927, 9243, 11526, 12087, 12324, 13221, 16116, 17289, 17459, 17628, 17854, 18486, 23052, 24174, 24973, 26442, 26781, 34578, 34918, 35708, 36972, 48348, 49946, 52377, 52884, 53562, 69156, 69836, 74919, 80343, 99892, 104754, 107124, 116051, 149838, 151759, 157131, 160686, 209508, 224757, 232102, 299676, 303518, 314262, 321372, 348153, 449514, 455277, 464204, 607036, 628524, 696306, 899028, 910554, 1044459, 1365831, 1392612, 1821108, 1972867, 2088918, 2731662, 3945734, 4177836, 5463324, 5918601, 7891468, 11837202, 17755803, 23674404, 35511606, 71023212]

約数ペア:

[(1, 71023212), (2, 35511606), (3, 23674404), (4, 17755803), (6, 11837202), (9, 7891468), (12, 5918601), (13, 5463324), (17, 4177836), (18, 3945734), (26, 2731662), (34, 2088918), (36, 1972867), (39, 1821108), (51, 1392612), (52, 1365831), (68, 1044459), (78, 910554), (79, 899028), (102, 696306), (113, 628524), (117, 607036), (153, 464204), (156, 455277), (158, 449514), (204, 348153), (221, 321372), (226, 314262), (234, 303518), (237, 299676), (306, 232102), (316, 224757), (339, 209508), (442, 160686), (452, 157131), (468, 151759), (474, 149838), (612, 116051), (663, 107124), (678, 104754), (711, 99892), (884, 80343), (948, 74919), (1017, 69836), (1027, 69156), (1326, 53562), (1343, 52884), (1356, 52377), (1422, 49946), (1469, 48348), (1921, 36972), (1989, 35708), (2034, 34918), (2054, 34578), (2652, 26781), (2686, 26442), (2844, 24973), (2938, 24174), (3081, 23052), (3842, 18486), (3978, 17854), (4029, 17628), (4068, 17459), (4108, 17289), (4407, 16116), (5372, 13221), (5763, 12324), (5876, 12087), (6162, 11526), (7684, 9243), (7956, 8927), (8058, 8814)]