31448298

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 76635360

約数和(自身を除く): 45187062

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 59, 74, 98, 111, 118, 147, 177, 222, 259, 294, 343, 354, 413, 518, 686, 777, 826, 1029, 1239, 1554, 1813, 2058, 2183, 2401, 2478, 2891, 3626, 4366, 4802, 5439, 5782, 6549, 7203, 8673, 10878, 12691, 13098, 14406, 15281, 17346, 20237, 25382, 30562, 38073, 40474, 45843, 60711, 76146, 88837, 91686, 106967, 121422, 141659, 177674, 213934, 266511, 283318, 320901, 424977, 533022, 641802, 748769, 849954, 1497538, 2246307, 4492614, 5241383, 10482766, 15724149, 31448298]

約数ペア:

[(1, 31448298), (2, 15724149), (3, 10482766), (6, 5241383), (7, 4492614), (14, 2246307), (21, 1497538), (37, 849954), (42, 748769), (49, 641802), (59, 533022), (74, 424977), (98, 320901), (111, 283318), (118, 266511), (147, 213934), (177, 177674), (222, 141659), (259, 121422), (294, 106967), (343, 91686), (354, 88837), (413, 76146), (518, 60711), (686, 45843), (777, 40474), (826, 38073), (1029, 30562), (1239, 25382), (1554, 20237), (1813, 17346), (2058, 15281), (2183, 14406), (2401, 13098), (2478, 12691), (2891, 10878), (3626, 8673), (4366, 7203), (4802, 6549), (5439, 5782)]