80245816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 184550400

約数和(自身を除く): 104304584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1423, 1484, 2014, 2846, 2968, 4028, 5692, 7049, 8056, 9961, 11384, 14098, 19922, 27037, 28196, 39844, 54074, 56392, 75419, 79688, 108148, 150838, 189259, 216296, 301676, 378518, 527933, 603352, 757036, 1055866, 1432961, 1514072, 2111732, 2865922, 4223464, 5731844, 10030727, 11463688, 20061454, 40122908, 80245816]

約数ペア:

[(1, 80245816), (2, 40122908), (4, 20061454), (7, 11463688), (8, 10030727), (14, 5731844), (19, 4223464), (28, 2865922), (38, 2111732), (53, 1514072), (56, 1432961), (76, 1055866), (106, 757036), (133, 603352), (152, 527933), (212, 378518), (266, 301676), (371, 216296), (424, 189259), (532, 150838), (742, 108148), (1007, 79688), (1064, 75419), (1423, 56392), (1484, 54074), (2014, 39844), (2846, 28196), (2968, 27037), (4028, 19922), (5692, 14098), (7049, 11384), (8056, 9961)]