72815004

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{12721}}^1$

素因数の和:12787

約数の個数: 48

約数和(自身を含む): 192356640

約数和(自身を除く): 119541636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 12721, 25442, 38163, 50884, 76326, 114489, 152652, 228978, 343467, 457956, 674213, 686934, 1348426, 1373868, 2022639, 2696852, 4045278, 6067917, 8090556, 12135834, 18203751, 24271668, 36407502, 72815004]

約数ペア:

[(1, 72815004), (2, 36407502), (3, 24271668), (4, 18203751), (6, 12135834), (9, 8090556), (12, 6067917), (18, 4045278), (27, 2696852), (36, 2022639), (53, 1373868), (54, 1348426), (106, 686934), (108, 674213), (159, 457956), (212, 343467), (318, 228978), (477, 152652), (636, 114489), (954, 76326), (1431, 50884), (1908, 38163), (2862, 25442), (5724, 12721)]