61994416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18539}}^1$

素因数の和:18577

約数の個数: 40

約数和(自身を含む): 137937600

約数和(自身を除く): 75943184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 18539, 37078, 74156, 148312, 203929, 296624, 352241, 407858, 704482, 815716, 1408964, 1631432, 2817928, 3262864, 3874651, 5635856, 7749302, 15498604, 30997208, 61994416]

約数ペア:

[(1, 61994416), (2, 30997208), (4, 15498604), (8, 7749302), (11, 5635856), (16, 3874651), (19, 3262864), (22, 2817928), (38, 1631432), (44, 1408964), (76, 815716), (88, 704482), (152, 407858), (176, 352241), (209, 296624), (304, 203929), (418, 148312), (836, 74156), (1672, 37078), (3344, 18539)]