78887484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 218465520

約数和(自身を除く): 139578036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 2857, 3068, 4602, 5714, 6903, 8571, 9204, 11428, 13806, 17142, 25713, 27612, 34284, 37141, 51426, 74282, 102852, 111423, 148564, 168563, 222846, 334269, 337126, 445692, 505689, 668538, 674252, 1011378, 1337076, 1517067, 2022756, 2191319, 3034134, 4382638, 6068268, 6573957, 8765276, 13147914, 19721871, 26295828, 39443742, 78887484]

約数ペア:

[(1, 78887484), (2, 39443742), (3, 26295828), (4, 19721871), (6, 13147914), (9, 8765276), (12, 6573957), (13, 6068268), (18, 4382638), (26, 3034134), (36, 2191319), (39, 2022756), (52, 1517067), (59, 1337076), (78, 1011378), (117, 674252), (118, 668538), (156, 505689), (177, 445692), (234, 337126), (236, 334269), (354, 222846), (468, 168563), (531, 148564), (708, 111423), (767, 102852), (1062, 74282), (1534, 51426), (2124, 37141), (2301, 34284), (2857, 27612), (3068, 25713), (4602, 17142), (5714, 13806), (6903, 11428), (8571, 9204)]