78478147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 93297600

約数和(自身を除く): 14819453

約数列:

[1, 11, 29, 37, 61, 109, 319, 407, 671, 1073, 1199, 1769, 2257, 3161, 4033, 6649, 11803, 19459, 24827, 34771, 44363, 65453, 73139, 116957, 192821, 246013, 719983, 1286527, 2121031, 2706143, 7134377, 78478147]

約数ペア:

[(1, 78478147), (11, 7134377), (29, 2706143), (37, 2121031), (61, 1286527), (109, 719983), (319, 246013), (407, 192821), (671, 116957), (1073, 73139), (1199, 65453), (1769, 44363), (2257, 34771), (3161, 24827), (4033, 19459), (6649, 11803)]