72653644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 157131520

約数和(自身を除く): 84477876

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3691, 4921, 7382, 9842, 14764, 19684, 25837, 51674, 70129, 103348, 136567, 140258, 273134, 280516, 490903, 546268, 955969, 981806, 1911938, 1963612, 2594773, 3823876, 5189546, 10379092, 18163411, 36326822, 72653644]

約数ペア:

[(1, 72653644), (2, 36326822), (4, 18163411), (7, 10379092), (14, 5189546), (19, 3823876), (28, 2594773), (37, 1963612), (38, 1911938), (74, 981806), (76, 955969), (133, 546268), (148, 490903), (259, 280516), (266, 273134), (518, 140258), (532, 136567), (703, 103348), (1036, 70129), (1406, 51674), (2812, 25837), (3691, 19684), (4921, 14764), (7382, 9842)]