77888748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2213}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 130404372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2213, 2514, 2933, 4426, 5028, 5866, 6639, 8799, 8852, 11732, 13278, 15491, 17598, 26556, 30982, 35196, 46473, 61964, 92946, 185892, 927247, 1854494, 2781741, 3708988, 5563482, 6490729, 11126964, 12981458, 19472187, 25962916, 38944374, 77888748]

約数ペア:

[(1, 77888748), (2, 38944374), (3, 25962916), (4, 19472187), (6, 12981458), (7, 11126964), (12, 6490729), (14, 5563482), (21, 3708988), (28, 2781741), (42, 1854494), (84, 927247), (419, 185892), (838, 92946), (1257, 61964), (1676, 46473), (2213, 35196), (2514, 30982), (2933, 26556), (4426, 17598), (5028, 15491), (5866, 13278), (6639, 11732), (8799, 8852)]