72275798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 130070016

約数和(自身を除く): 57794218

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1163, 1351, 2326, 2702, 4439, 8141, 8878, 16282, 26749, 31073, 53498, 62146, 187243, 224459, 374486, 448918, 1571213, 3142426, 5162557, 10325114, 36137899, 72275798]

約数ペア:

[(1, 72275798), (2, 36137899), (7, 10325114), (14, 5162557), (23, 3142426), (46, 1571213), (161, 448918), (193, 374486), (322, 224459), (386, 187243), (1163, 62146), (1351, 53498), (2326, 31073), (2702, 26749), (4439, 16282), (8141, 8878)]