72643928

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7247}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 83912872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 7247, 10024, 14494, 28988, 50729, 57976, 101458, 202916, 405832, 1297213, 2594426, 5188852, 9080491, 10377704, 18160982, 36321964, 72643928]

約数ペア:

[(1, 72643928), (2, 36321964), (4, 18160982), (7, 10377704), (8, 9080491), (14, 5188852), (28, 2594426), (56, 1297213), (179, 405832), (358, 202916), (716, 101458), (1253, 57976), (1432, 50729), (2506, 28988), (5012, 14494), (7247, 10024)]