28677852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3719

約数の個数: 72

約数和(自身を含む): 85542912

約数和(自身を除く): 56865060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3671, 3906, 7342, 7812, 11013, 14684, 22026, 25697, 33039, 44052, 51394, 66078, 77091, 102788, 113801, 132156, 154182, 227602, 231273, 308364, 341403, 455204, 462546, 682806, 796607, 925092, 1024209, 1365612, 1593214, 2048418, 2389821, 3186428, 4096836, 4779642, 7169463, 9559284, 14338926, 28677852]

約数ペア:

[(1, 28677852), (2, 14338926), (3, 9559284), (4, 7169463), (6, 4779642), (7, 4096836), (9, 3186428), (12, 2389821), (14, 2048418), (18, 1593214), (21, 1365612), (28, 1024209), (31, 925092), (36, 796607), (42, 682806), (62, 462546), (63, 455204), (84, 341403), (93, 308364), (124, 231273), (126, 227602), (186, 154182), (217, 132156), (252, 113801), (279, 102788), (372, 77091), (434, 66078), (558, 51394), (651, 44052), (868, 33039), (1116, 25697), (1302, 22026), (1953, 14684), (2604, 11013), (3671, 7812), (3906, 7342)]