38899692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 108412304

約数和(自身を除く): 69512612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 1933, 2236, 3354, 3866, 5031, 5799, 6708, 7732, 10062, 11598, 17397, 20124, 23196, 25129, 34794, 50258, 69588, 75387, 83119, 100516, 150774, 166238, 226161, 249357, 301548, 332476, 452322, 498714, 748071, 904644, 997428, 1080547, 1496142, 2161094, 2992284, 3241641, 4322188, 6483282, 9724923, 12966564, 19449846, 38899692]

約数ペア:

[(1, 38899692), (2, 19449846), (3, 12966564), (4, 9724923), (6, 6483282), (9, 4322188), (12, 3241641), (13, 2992284), (18, 2161094), (26, 1496142), (36, 1080547), (39, 997428), (43, 904644), (52, 748071), (78, 498714), (86, 452322), (117, 332476), (129, 301548), (156, 249357), (172, 226161), (234, 166238), (258, 150774), (387, 100516), (468, 83119), (516, 75387), (559, 69588), (774, 50258), (1118, 34794), (1548, 25129), (1677, 23196), (1933, 20124), (2236, 17397), (3354, 11598), (3866, 10062), (5031, 7732), (5799, 6708)]