90284648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 177173760

約数和(自身を除く): 86889112

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 4987, 9052, 9974, 18104, 19948, 39896, 154597, 309194, 364051, 618388, 728102, 1236776, 1456204, 2912408, 11285581, 22571162, 45142324, 90284648]

約数ペア:

[(1, 90284648), (2, 45142324), (4, 22571162), (8, 11285581), (31, 2912408), (62, 1456204), (73, 1236776), (124, 728102), (146, 618388), (248, 364051), (292, 309194), (584, 154597), (2263, 39896), (4526, 19948), (4987, 18104), (9052, 9974)]