80897454

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{4127}}^1$

素因数の和:4163

約数の個数: 60

約数和(自身を含む): 199295712

約数和(自身を除く): 118398258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1782, 2178, 3267, 4127, 6534, 8254, 9801, 12381, 19602, 24762, 37143, 45397, 74286, 90794, 111429, 136191, 222858, 272382, 334287, 408573, 499367, 668574, 817146, 998734, 1225719, 1498101, 2451438, 2996202, 3677157, 4494303, 7354314, 8988606, 13482909, 26965818, 40448727, 80897454]

約数ペア:

[(1, 80897454), (2, 40448727), (3, 26965818), (6, 13482909), (9, 8988606), (11, 7354314), (18, 4494303), (22, 3677157), (27, 2996202), (33, 2451438), (54, 1498101), (66, 1225719), (81, 998734), (99, 817146), (121, 668574), (162, 499367), (198, 408573), (242, 334287), (297, 272382), (363, 222858), (594, 136191), (726, 111429), (891, 90794), (1089, 74286), (1782, 45397), (2178, 37143), (3267, 24762), (4127, 19602), (6534, 12381), (8254, 9801)]