78554988

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 204204000

約数和(自身を除く): 125649012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1429, 1527, 2036, 2858, 3054, 4287, 4581, 5716, 6108, 8574, 9162, 12861, 13743, 17148, 18324, 25722, 27486, 38583, 51444, 54972, 77166, 154332, 727361, 1454722, 2182083, 2909444, 4364166, 6546249, 8728332, 13092498, 19638747, 26184996, 39277494, 78554988]

約数ペア:

[(1, 78554988), (2, 39277494), (3, 26184996), (4, 19638747), (6, 13092498), (9, 8728332), (12, 6546249), (18, 4364166), (27, 2909444), (36, 2182083), (54, 1454722), (108, 727361), (509, 154332), (1018, 77166), (1429, 54972), (1527, 51444), (2036, 38583), (2858, 27486), (3054, 25722), (4287, 18324), (4581, 17148), (5716, 13743), (6108, 12861), (8574, 9162)]