64882728

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 181684800

約数和(自身を除く): 116802072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2293, 2358, 3144, 3537, 4586, 4716, 6879, 7074, 9172, 9432, 13758, 14148, 18344, 20637, 27516, 28296, 41274, 55032, 61911, 82548, 123822, 165096, 247644, 300383, 495288, 600766, 901149, 1201532, 1802298, 2403064, 2703447, 3604596, 5406894, 7209192, 8110341, 10813788, 16220682, 21627576, 32441364, 64882728]

約数ペア:

[(1, 64882728), (2, 32441364), (3, 21627576), (4, 16220682), (6, 10813788), (8, 8110341), (9, 7209192), (12, 5406894), (18, 3604596), (24, 2703447), (27, 2403064), (36, 1802298), (54, 1201532), (72, 901149), (108, 600766), (131, 495288), (216, 300383), (262, 247644), (393, 165096), (524, 123822), (786, 82548), (1048, 61911), (1179, 55032), (1572, 41274), (2293, 28296), (2358, 27516), (3144, 20637), (3537, 18344), (4586, 14148), (4716, 13758), (6879, 9432), (7074, 9172)]