57221648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7623

約数の個数: 40

約数和(自身を含む): 123774816

約数和(自身を除く): 66553168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7561, 7568, 15122, 30244, 60488, 83171, 120976, 166342, 325123, 332684, 650246, 665368, 1300492, 1330736, 2600984, 3576353, 5201968, 7152706, 14305412, 28610824, 57221648]

約数ペア:

[(1, 57221648), (2, 28610824), (4, 14305412), (8, 7152706), (11, 5201968), (16, 3576353), (22, 2600984), (43, 1330736), (44, 1300492), (86, 665368), (88, 650246), (172, 332684), (176, 325123), (344, 166342), (473, 120976), (688, 83171), (946, 60488), (1892, 30244), (3784, 15122), (7561, 7568)]