81027056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14851}}^1$

素因数の和:14901

約数の個数: 40

約数和(自身を含む): 176798208

約数和(自身を除く): 95771152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 14851, 29702, 59404, 118808, 163361, 237616, 326722, 460381, 653444, 920762, 1306888, 1841524, 2613776, 3683048, 5064191, 7366096, 10128382, 20256764, 40513528, 81027056]

約数ペア:

[(1, 81027056), (2, 40513528), (4, 20256764), (8, 10128382), (11, 7366096), (16, 5064191), (22, 3683048), (31, 2613776), (44, 1841524), (62, 1306888), (88, 920762), (124, 653444), (176, 460381), (248, 326722), (341, 237616), (496, 163361), (682, 118808), (1364, 59404), (2728, 29702), (5456, 14851)]