72608217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 110923776

約数和(自身を除く): 38315559

約数列:

[1, 3, 11, 23, 33, 69, 253, 271, 353, 759, 813, 1059, 2981, 3883, 6233, 8119, 8943, 11649, 18699, 24357, 68563, 89309, 95663, 205689, 267927, 286989, 1052293, 2200249, 3156879, 6600747, 24202739, 72608217]

約数ペア:

[(1, 72608217), (3, 24202739), (11, 6600747), (23, 3156879), (33, 2200249), (69, 1052293), (253, 286989), (271, 267927), (353, 205689), (759, 95663), (813, 89309), (1059, 68563), (2981, 24357), (3883, 18699), (6233, 11649), (8119, 8943)]