81328296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16693}}^1$

素因数の和:16738

約数の個数: 64

約数和(自身を含む): 240393600

約数和(自身を除く): 159065304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 16693, 33386, 50079, 66772, 100158, 116851, 133544, 200316, 233702, 350553, 400632, 467404, 484097, 701106, 934808, 968194, 1402212, 1452291, 1936388, 2804424, 2904582, 3388679, 3872776, 5809164, 6777358, 10166037, 11618328, 13554716, 20332074, 27109432, 40664148, 81328296]

約数ペア:

[(1, 81328296), (2, 40664148), (3, 27109432), (4, 20332074), (6, 13554716), (7, 11618328), (8, 10166037), (12, 6777358), (14, 5809164), (21, 3872776), (24, 3388679), (28, 2904582), (29, 2804424), (42, 1936388), (56, 1452291), (58, 1402212), (84, 968194), (87, 934808), (116, 701106), (168, 484097), (174, 467404), (203, 400632), (232, 350553), (348, 233702), (406, 200316), (609, 133544), (696, 116851), (812, 100158), (1218, 66772), (1624, 50079), (2436, 33386), (4872, 16693)]