55398504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 158860800

約数和(自身を除く): 103462296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 787, 838, 1257, 1574, 1676, 2361, 2514, 2933, 3148, 3352, 4722, 5028, 5509, 5866, 6296, 8799, 9444, 10056, 11018, 11732, 16527, 17598, 18888, 22036, 23464, 33054, 35196, 44072, 66108, 70392, 132216, 329753, 659506, 989259, 1319012, 1978518, 2308271, 2638024, 3957036, 4616542, 6924813, 7914072, 9233084, 13849626, 18466168, 27699252, 55398504]

約数ペア:

[(1, 55398504), (2, 27699252), (3, 18466168), (4, 13849626), (6, 9233084), (7, 7914072), (8, 6924813), (12, 4616542), (14, 3957036), (21, 2638024), (24, 2308271), (28, 1978518), (42, 1319012), (56, 989259), (84, 659506), (168, 329753), (419, 132216), (787, 70392), (838, 66108), (1257, 44072), (1574, 35196), (1676, 33054), (2361, 23464), (2514, 22036), (2933, 18888), (3148, 17598), (3352, 16527), (4722, 11732), (5028, 11018), (5509, 10056), (5866, 9444), (6296, 8799)]