126972612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 349335896

約数和(自身を除く): 222363284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 2797, 3492, 3783, 5044, 5594, 7566, 8391, 11188, 11349, 15132, 16782, 22698, 25173, 33564, 36361, 45396, 50346, 72722, 100692, 109083, 145444, 218166, 271309, 327249, 436332, 542618, 654498, 813927, 1085236, 1308996, 1627854, 2441781, 3255708, 3527017, 4883562, 7054034, 9767124, 10581051, 14108068, 21162102, 31743153, 42324204, 63486306, 126972612]

約数ペア:

[(1, 126972612), (2, 63486306), (3, 42324204), (4, 31743153), (6, 21162102), (9, 14108068), (12, 10581051), (13, 9767124), (18, 7054034), (26, 4883562), (36, 3527017), (39, 3255708), (52, 2441781), (78, 1627854), (97, 1308996), (117, 1085236), (156, 813927), (194, 654498), (234, 542618), (291, 436332), (388, 327249), (468, 271309), (582, 218166), (873, 145444), (1164, 109083), (1261, 100692), (1746, 72722), (2522, 50346), (2797, 45396), (3492, 36361), (3783, 33564), (5044, 25173), (5594, 22698), (7566, 16782), (8391, 15132), (11188, 11349)]