72183892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 143256960

約数和(自身を除く): 71073068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 404, 407, 439, 814, 878, 1111, 1628, 1756, 2222, 3737, 4444, 4829, 7474, 9658, 14948, 16243, 19316, 32486, 41107, 44339, 64972, 82214, 88678, 164428, 177356, 178673, 357346, 487729, 714692, 975458, 1640543, 1950916, 3281086, 6562172, 18045973, 36091946, 72183892]

約数ペア:

[(1, 72183892), (2, 36091946), (4, 18045973), (11, 6562172), (22, 3281086), (37, 1950916), (44, 1640543), (74, 975458), (101, 714692), (148, 487729), (202, 357346), (404, 178673), (407, 177356), (439, 164428), (814, 88678), (878, 82214), (1111, 64972), (1628, 44339), (1756, 41107), (2222, 32486), (3737, 19316), (4444, 16243), (4829, 14948), (7474, 9658)]