91431486

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 207735840

約数和(自身を除く): 116304354

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 269, 414, 538, 807, 821, 1614, 1642, 2421, 2463, 4842, 4926, 6187, 7389, 12374, 14778, 18561, 18883, 37122, 37766, 55683, 56649, 111366, 113298, 169947, 220849, 339894, 441698, 662547, 1325094, 1987641, 3975282, 5079527, 10159054, 15238581, 30477162, 45715743, 91431486]

約数ペア:

[(1, 91431486), (2, 45715743), (3, 30477162), (6, 15238581), (9, 10159054), (18, 5079527), (23, 3975282), (46, 1987641), (69, 1325094), (138, 662547), (207, 441698), (269, 339894), (414, 220849), (538, 169947), (807, 113298), (821, 111366), (1614, 56649), (1642, 55683), (2421, 37766), (2463, 37122), (4842, 18883), (4926, 18561), (6187, 14778), (7389, 12374)]