72568184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4621}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 147534240

約数和(自身を除く): 74966056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 4621, 7852, 9242, 15704, 18484, 36968, 60073, 120146, 240292, 480584, 697771, 1395542, 2791084, 5582168, 9071023, 18142046, 36284092, 72568184]

約数ペア:

[(1, 72568184), (2, 36284092), (4, 18142046), (8, 9071023), (13, 5582168), (26, 2791084), (52, 1395542), (104, 697771), (151, 480584), (302, 240292), (604, 120146), (1208, 60073), (1963, 36968), (3926, 18484), (4621, 15704), (7852, 9242)]