42761648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 86768256

約数和(自身を除く): 44006608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1181, 2263, 2362, 4526, 4724, 9052, 9448, 18104, 18896, 36208, 36611, 73222, 86213, 146444, 172426, 292888, 344852, 585776, 689704, 1379408, 2672603, 5345206, 10690412, 21380824, 42761648]

約数ペア:

[(1, 42761648), (2, 21380824), (4, 10690412), (8, 5345206), (16, 2672603), (31, 1379408), (62, 689704), (73, 585776), (124, 344852), (146, 292888), (248, 172426), (292, 146444), (496, 86213), (584, 73222), (1168, 36611), (1181, 36208), (2263, 18896), (2362, 18104), (4526, 9448), (4724, 9052)]