31064852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 69092352

約数和(自身を除く): 38027500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2753, 2821, 5506, 5642, 11012, 11284, 19271, 35789, 38542, 71578, 77084, 85343, 143156, 170686, 250523, 341372, 501046, 597401, 1002092, 1109459, 1194802, 2218918, 2389604, 4437836, 7766213, 15532426, 31064852]

約数ペア:

[(1, 31064852), (2, 15532426), (4, 7766213), (7, 4437836), (13, 2389604), (14, 2218918), (26, 1194802), (28, 1109459), (31, 1002092), (52, 597401), (62, 501046), (91, 341372), (124, 250523), (182, 170686), (217, 143156), (364, 85343), (403, 77084), (434, 71578), (806, 38542), (868, 35789), (1612, 19271), (2753, 11284), (2821, 11012), (5506, 5642)]