86781528

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19759}}^1$

素因数の和:19832

約数の個数: 48

約数和(自身を含む): 238898400

約数和(自身を除く): 152116872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 19759, 39518, 59277, 79036, 118554, 158072, 177831, 237108, 355662, 474216, 711324, 1205299, 1422648, 2410598, 3615897, 4821196, 7231794, 9642392, 10847691, 14463588, 21695382, 28927176, 43390764, 86781528]

約数ペア:

[(1, 86781528), (2, 43390764), (3, 28927176), (4, 21695382), (6, 14463588), (8, 10847691), (9, 9642392), (12, 7231794), (18, 4821196), (24, 3615897), (36, 2410598), (61, 1422648), (72, 1205299), (122, 711324), (183, 474216), (244, 355662), (366, 237108), (488, 177831), (549, 158072), (732, 118554), (1098, 79036), (1464, 59277), (2196, 39518), (4392, 19759)]