81814698

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{24049}}^1$

素因数の和:24073

約数の個数: 48

約数和(自身を含む): 210100800

約数和(自身を除く): 128286102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 24049, 48098, 72147, 144294, 168343, 216441, 336686, 432882, 505029, 649323, 1010058, 1298646, 1515087, 1947969, 3030174, 3895938, 4545261, 5843907, 9090522, 11687814, 13635783, 27271566, 40907349, 81814698]

約数ペア:

[(1, 81814698), (2, 40907349), (3, 27271566), (6, 13635783), (7, 11687814), (9, 9090522), (14, 5843907), (18, 4545261), (21, 3895938), (27, 3030174), (42, 1947969), (54, 1515087), (63, 1298646), (81, 1010058), (126, 649323), (162, 505029), (189, 432882), (243, 336686), (378, 216441), (486, 168343), (567, 144294), (1134, 72147), (1701, 48098), (3402, 24049)]