80822048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 168426720

約数和(自身を除く): 87604672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 307, 433, 608, 614, 866, 1228, 1732, 2456, 3464, 4912, 5833, 6928, 8227, 9824, 11666, 13856, 16454, 23332, 32908, 46664, 65816, 93328, 131632, 132931, 186656, 263264, 265862, 531724, 1063448, 2126896, 2525689, 4253792, 5051378, 10102756, 20205512, 40411024, 80822048]

約数ペア:

[(1, 80822048), (2, 40411024), (4, 20205512), (8, 10102756), (16, 5051378), (19, 4253792), (32, 2525689), (38, 2126896), (76, 1063448), (152, 531724), (304, 265862), (307, 263264), (433, 186656), (608, 132931), (614, 131632), (866, 93328), (1228, 65816), (1732, 46664), (2456, 32908), (3464, 23332), (4912, 16454), (5833, 13856), (6928, 11666), (8227, 9824)]