31479036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 80974320

約数和(自身を除く): 49495284

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 289, 313, 348, 493, 578, 626, 867, 939, 986, 1156, 1252, 1479, 1734, 1878, 1972, 2958, 3468, 3756, 5321, 5916, 8381, 9077, 10642, 15963, 16762, 18154, 21284, 25143, 27231, 31926, 33524, 36308, 50286, 54462, 63852, 90457, 100572, 108924, 154309, 180914, 271371, 308618, 361828, 462927, 542742, 617236, 925854, 1085484, 1851708, 2623253, 5246506, 7869759, 10493012, 15739518, 31479036]

約数ペア:

[(1, 31479036), (2, 15739518), (3, 10493012), (4, 7869759), (6, 5246506), (12, 2623253), (17, 1851708), (29, 1085484), (34, 925854), (51, 617236), (58, 542742), (68, 462927), (87, 361828), (102, 308618), (116, 271371), (174, 180914), (204, 154309), (289, 108924), (313, 100572), (348, 90457), (493, 63852), (578, 54462), (626, 50286), (867, 36308), (939, 33524), (986, 31926), (1156, 27231), (1252, 25143), (1479, 21284), (1734, 18154), (1878, 16762), (1972, 15963), (2958, 10642), (3468, 9077), (3756, 8381), (5321, 5916)]