65277916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 129582432

約数和(自身を除く): 64304516

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 397, 404, 407, 794, 814, 1111, 1588, 1628, 2222, 3737, 4367, 4444, 7474, 8734, 14689, 14948, 17468, 29378, 40097, 41107, 58756, 80194, 82214, 160388, 161579, 164428, 323158, 441067, 646316, 882134, 1483589, 1764268, 2967178, 5934356, 16319479, 32638958, 65277916]

約数ペア:

[(1, 65277916), (2, 32638958), (4, 16319479), (11, 5934356), (22, 2967178), (37, 1764268), (44, 1483589), (74, 882134), (101, 646316), (148, 441067), (202, 323158), (397, 164428), (404, 161579), (407, 160388), (794, 82214), (814, 80194), (1111, 58756), (1588, 41107), (1628, 40097), (2222, 29378), (3737, 17468), (4367, 14948), (4444, 14689), (7474, 8734)]