72943758

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139739}}^1$

素因数の和:139776

約数の個数: 24

約数和(自身を含む): 163495800

約数和(自身を除く): 90552042

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 139739, 279478, 419217, 838434, 1257651, 2515302, 4052431, 8104862, 12157293, 24314586, 36471879, 72943758]

約数ペア:

[(1, 72943758), (2, 36471879), (3, 24314586), (6, 12157293), (9, 8104862), (18, 4052431), (29, 2515302), (58, 1257651), (87, 838434), (174, 419217), (261, 279478), (522, 139739)]