72694256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 146788224

約数和(自身を除く): 74093968

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1297, 1808, 2594, 3503, 5188, 7006, 10376, 14012, 20752, 28024, 40207, 56048, 80414, 146561, 160828, 293122, 321656, 586244, 643312, 1172488, 2344976, 4543391, 9086782, 18173564, 36347128, 72694256]

約数ペア:

[(1, 72694256), (2, 36347128), (4, 18173564), (8, 9086782), (16, 4543391), (31, 2344976), (62, 1172488), (113, 643312), (124, 586244), (226, 321656), (248, 293122), (452, 160828), (496, 146561), (904, 80414), (1297, 56048), (1808, 40207), (2594, 28024), (3503, 20752), (5188, 14012), (7006, 10376)]