72667254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 161501760

約数和(自身を除く): 88834506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 139, 178, 267, 278, 417, 534, 834, 979, 1529, 1958, 2937, 3058, 4587, 5874, 7921, 9174, 12371, 15842, 23763, 24742, 37113, 47526, 74226, 87131, 136081, 174262, 261393, 272162, 408243, 522786, 816486, 1101019, 2202038, 3303057, 6606114, 12111209, 24222418, 36333627, 72667254]

約数ペア:

[(1, 72667254), (2, 36333627), (3, 24222418), (6, 12111209), (11, 6606114), (22, 3303057), (33, 2202038), (66, 1101019), (89, 816486), (139, 522786), (178, 408243), (267, 272162), (278, 261393), (417, 174262), (534, 136081), (834, 87131), (979, 74226), (1529, 47526), (1958, 37113), (2937, 24742), (3058, 23763), (4587, 15842), (5874, 12371), (7921, 9174)]