80773552

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 159833520

約数和(自身を除く): 79059968

約数列:

[1, 2, 4, 8, 16, 89, 131, 178, 262, 356, 433, 524, 712, 866, 1048, 1424, 1732, 2096, 3464, 6928, 11659, 23318, 38537, 46636, 56723, 77074, 93272, 113446, 154148, 186544, 226892, 308296, 453784, 616592, 907568, 5048347, 10096694, 20193388, 40386776, 80773552]

約数ペア:

[(1, 80773552), (2, 40386776), (4, 20193388), (8, 10096694), (16, 5048347), (89, 907568), (131, 616592), (178, 453784), (262, 308296), (356, 226892), (433, 186544), (524, 154148), (712, 113446), (866, 93272), (1048, 77074), (1424, 56723), (1732, 46636), (2096, 38537), (3464, 23318), (6928, 11659)]