80172704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4547}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 171914400

約数和(自身を除く): 91741696

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 4547, 8816, 9094, 17632, 18188, 36376, 72752, 86393, 131863, 145504, 172786, 263726, 345572, 527452, 691144, 1054904, 1382288, 2109808, 2505397, 2764576, 4219616, 5010794, 10021588, 20043176, 40086352, 80172704]

約数ペア:

[(1, 80172704), (2, 40086352), (4, 20043176), (8, 10021588), (16, 5010794), (19, 4219616), (29, 2764576), (32, 2505397), (38, 2109808), (58, 1382288), (76, 1054904), (116, 691144), (152, 527452), (232, 345572), (304, 263726), (464, 172786), (551, 145504), (608, 131863), (928, 86393), (1102, 72752), (2204, 36376), (4408, 18188), (4547, 17632), (8816, 9094)]