72137996

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 36

約数和(自身を含む): 147690648

約数和(自身を除く): 75552652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 1907, 2702, 3814, 5404, 7628, 9457, 13349, 18914, 26698, 37828, 53396, 93443, 186886, 368051, 373772, 736102, 1472204, 2576357, 5152714, 10305428, 18034499, 36068998, 72137996]

約数ペア:

[(1, 72137996), (2, 36068998), (4, 18034499), (7, 10305428), (14, 5152714), (28, 2576357), (49, 1472204), (98, 736102), (193, 373772), (196, 368051), (386, 186886), (772, 93443), (1351, 53396), (1907, 37828), (2702, 26698), (3814, 18914), (5404, 13349), (7628, 9457)]