80926864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 162989568

約数和(自身を除く): 82062704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 977, 1336, 1954, 2672, 3908, 5177, 7816, 10354, 15632, 20708, 30287, 41416, 60574, 82832, 121148, 163159, 242296, 326318, 484592, 652636, 1305272, 2610544, 5057929, 10115858, 20231716, 40463432, 80926864]

約数ペア:

[(1, 80926864), (2, 40463432), (4, 20231716), (8, 10115858), (16, 5057929), (31, 2610544), (62, 1305272), (124, 652636), (167, 484592), (248, 326318), (334, 242296), (496, 163159), (668, 121148), (977, 82832), (1336, 60574), (1954, 41416), (2672, 30287), (3908, 20708), (5177, 15632), (7816, 10354)]