66740814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 103570866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 383, 461, 766, 922, 1149, 1383, 2298, 2681, 2766, 3227, 3447, 4149, 5362, 6454, 6894, 8043, 8298, 9681, 10341, 12447, 16086, 19362, 20682, 24129, 24894, 29043, 48258, 58086, 72387, 87129, 144774, 174258, 176563, 353126, 529689, 1059378, 1235941, 1589067, 2471882, 3178134, 3707823, 4767201, 7415646, 9534402, 11123469, 22246938, 33370407, 66740814]

約数ペア:

[(1, 66740814), (2, 33370407), (3, 22246938), (6, 11123469), (7, 9534402), (9, 7415646), (14, 4767201), (18, 3707823), (21, 3178134), (27, 2471882), (42, 1589067), (54, 1235941), (63, 1059378), (126, 529689), (189, 353126), (378, 176563), (383, 174258), (461, 144774), (766, 87129), (922, 72387), (1149, 58086), (1383, 48258), (2298, 29043), (2681, 24894), (2766, 24129), (3227, 20682), (3447, 19362), (4149, 16086), (5362, 12447), (6454, 10341), (6894, 9681), (8043, 8298)]