73911248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 145838880

約数和(自身を除く): 71927632

約数列:

[1, 2, 4, 8, 16, 131, 179, 197, 262, 358, 394, 524, 716, 788, 1048, 1432, 1576, 2096, 2864, 3152, 23449, 25807, 35263, 46898, 51614, 70526, 93796, 103228, 141052, 187592, 206456, 282104, 375184, 412912, 564208, 4619453, 9238906, 18477812, 36955624, 73911248]

約数ペア:

[(1, 73911248), (2, 36955624), (4, 18477812), (8, 9238906), (16, 4619453), (131, 564208), (179, 412912), (197, 375184), (262, 282104), (358, 206456), (394, 187592), (524, 141052), (716, 103228), (788, 93796), (1048, 70526), (1432, 51614), (1576, 46898), (2096, 35263), (2864, 25807), (3152, 23449)]