72646504

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16421}}^1$

素因数の和:16513

約数の個数: 32

約数和(自身を含む): 157651200

約数和(自身を除く): 85004696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16421, 32842, 65684, 114947, 131368, 229894, 459788, 919576, 1297259, 2594518, 5189036, 9080813, 10378072, 18161626, 36323252, 72646504]

約数ペア:

[(1, 72646504), (2, 36323252), (4, 18161626), (7, 10378072), (8, 9080813), (14, 5189036), (28, 2594518), (56, 1297259), (79, 919576), (158, 459788), (316, 229894), (553, 131368), (632, 114947), (1106, 65684), (2212, 32842), (4424, 16421)]