71312624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8089}}^1$

素因数の和:8145

約数の個数: 40

約数和(自身を含む): 150474000

約数和(自身を除く): 79161376

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8089, 8816, 16178, 32356, 64712, 129424, 153691, 234581, 307382, 469162, 614764, 938324, 1229528, 1876648, 2459056, 3753296, 4457039, 8914078, 17828156, 35656312, 71312624]

約数ペア:

[(1, 71312624), (2, 35656312), (4, 17828156), (8, 8914078), (16, 4457039), (19, 3753296), (29, 2459056), (38, 1876648), (58, 1229528), (76, 938324), (116, 614764), (152, 469162), (232, 307382), (304, 234581), (464, 153691), (551, 129424), (1102, 64712), (2204, 32356), (4408, 16178), (8089, 8816)]