61535558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 110481408

約数和(自身を除く): 48945850

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 1997, 2201, 3994, 4402, 13979, 15407, 27958, 30814, 61907, 123814, 141787, 283574, 433349, 866698, 992509, 1985018, 4395397, 8790794, 30767779, 61535558]

約数ペア:

[(1, 61535558), (2, 30767779), (7, 8790794), (14, 4395397), (31, 1985018), (62, 992509), (71, 866698), (142, 433349), (217, 283574), (434, 141787), (497, 123814), (994, 61907), (1997, 30814), (2201, 27958), (3994, 15407), (4402, 13979)]