78339408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 233556480

約数和(自身を除く): 155217072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2179, 2247, 2568, 2996, 4358, 4494, 5136, 5992, 6537, 8716, 8988, 11984, 13074, 15253, 17432, 17976, 26148, 30506, 34864, 35952, 45759, 52296, 61012, 91518, 104592, 122024, 183036, 233153, 244048, 366072, 466306, 699459, 732144, 932612, 1398918, 1632071, 1865224, 2797836, 3264142, 3730448, 4896213, 5595672, 6528284, 9792426, 11191344, 13056568, 19584852, 26113136, 39169704, 78339408]

約数ペア:

[(1, 78339408), (2, 39169704), (3, 26113136), (4, 19584852), (6, 13056568), (7, 11191344), (8, 9792426), (12, 6528284), (14, 5595672), (16, 4896213), (21, 3730448), (24, 3264142), (28, 2797836), (42, 1865224), (48, 1632071), (56, 1398918), (84, 932612), (107, 732144), (112, 699459), (168, 466306), (214, 366072), (321, 244048), (336, 233153), (428, 183036), (642, 122024), (749, 104592), (856, 91518), (1284, 61012), (1498, 52296), (1712, 45759), (2179, 35952), (2247, 34864), (2568, 30506), (2996, 26148), (4358, 17976), (4494, 17432), (5136, 15253), (5992, 13074), (6537, 11984), (8716, 8988)]