90889938

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{2659}}^1$

素因数の和:2884

約数の個数: 40

約数和(自身を含む): 204702960

約数和(自身を除く): 113813022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 1266, 1899, 2659, 3798, 5318, 5697, 7977, 11394, 15954, 17091, 23931, 34182, 47862, 71793, 143586, 215379, 430758, 561049, 1122098, 1683147, 3366294, 5049441, 10098882, 15148323, 30296646, 45444969, 90889938]

約数ペア:

[(1, 90889938), (2, 45444969), (3, 30296646), (6, 15148323), (9, 10098882), (18, 5049441), (27, 3366294), (54, 1683147), (81, 1122098), (162, 561049), (211, 430758), (422, 215379), (633, 143586), (1266, 71793), (1899, 47862), (2659, 34182), (3798, 23931), (5318, 17091), (5697, 15954), (7977, 11394)]