72380776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2267}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 146694240

約数和(自身を除く): 74313464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2267, 2456, 3991, 4534, 7982, 9068, 15964, 18136, 29471, 31928, 58942, 117884, 235768, 695969, 1391938, 2783876, 5567752, 9047597, 18095194, 36190388, 72380776]

約数ペア:

[(1, 72380776), (2, 36190388), (4, 18095194), (8, 9047597), (13, 5567752), (26, 2783876), (52, 1391938), (104, 695969), (307, 235768), (614, 117884), (1228, 58942), (2267, 31928), (2456, 29471), (3991, 18136), (4534, 15964), (7982, 9068)]