90801228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56893}}^1$

素因数の和:56926

約数の個数: 48

約数和(自身を含む): 254885120

約数和(自身を除く): 164083892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 56893, 113786, 170679, 227572, 341358, 398251, 682716, 796502, 1080967, 1194753, 1593004, 2161934, 2389506, 3242901, 4323868, 4779012, 6485802, 7566769, 12971604, 15133538, 22700307, 30267076, 45400614, 90801228]

約数ペア:

[(1, 90801228), (2, 45400614), (3, 30267076), (4, 22700307), (6, 15133538), (7, 12971604), (12, 7566769), (14, 6485802), (19, 4779012), (21, 4323868), (28, 3242901), (38, 2389506), (42, 2161934), (57, 1593004), (76, 1194753), (84, 1080967), (114, 796502), (133, 682716), (228, 398251), (266, 341358), (399, 227572), (532, 170679), (798, 113786), (1596, 56893)]