72938264

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 168000000

約数和(自身を除く): 95061736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1399, 1862, 2744, 2798, 3724, 5596, 6517, 7448, 9793, 11192, 13034, 19586, 26068, 26581, 39172, 52136, 53162, 68551, 78344, 106324, 137102, 186067, 212648, 274204, 372134, 479857, 548408, 744268, 959714, 1302469, 1488536, 1919428, 2604938, 3838856, 5209876, 9117283, 10419752, 18234566, 36469132, 72938264]

約数ペア:

[(1, 72938264), (2, 36469132), (4, 18234566), (7, 10419752), (8, 9117283), (14, 5209876), (19, 3838856), (28, 2604938), (38, 1919428), (49, 1488536), (56, 1302469), (76, 959714), (98, 744268), (133, 548408), (152, 479857), (196, 372134), (266, 274204), (343, 212648), (392, 186067), (532, 137102), (686, 106324), (931, 78344), (1064, 68551), (1372, 53162), (1399, 52136), (1862, 39172), (2744, 26581), (2798, 26068), (3724, 19586), (5596, 13034), (6517, 11192), (7448, 9793)]