31471448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6735

約数の個数: 32

約数和(自身を含む): 64128000

約数和(自身を除く): 32656552

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 6679, 13358, 26716, 53432, 126901, 207049, 253802, 414098, 507604, 828196, 1015208, 1656392, 3933931, 7867862, 15735724, 31471448]

約数ペア:

[(1, 31471448), (2, 15735724), (4, 7867862), (8, 3933931), (19, 1656392), (31, 1015208), (38, 828196), (62, 507604), (76, 414098), (124, 253802), (152, 207049), (248, 126901), (589, 53432), (1178, 26716), (2356, 13358), (4712, 6679)]