66568788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 201679296

約数和(自身を除く): 135110508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 193, 198, 201, 234, 268, 286, 386, 396, 402, 429, 468, 572, 579, 603, 737, 772, 804, 858, 871, 1158, 1206, 1287, 1474, 1716, 1737, 1742, 2123, 2211, 2316, 2412, 2509, 2574, 2613, 2948, 3474, 3484, 4246, 4422, 5018, 5148, 5226, 6369, 6633, 6948, 7527, 7839, 8492, 8844, 9581, 10036, 10452, 12738, 12931, 13266, 15054, 15678, 19107, 19162, 22581, 25476, 25862, 26532, 27599, 28743, 30108, 31356, 38214, 38324, 38793, 45162, 51724, 55198, 57486, 76428, 77586, 82797, 86229, 90324, 110396, 114972, 116379, 142241, 155172, 165594, 168103, 172458, 232758, 248391, 284482, 331188, 336206, 344916, 426723, 465516, 496782, 504309, 568964, 672412, 853446, 993564, 1008618, 1280169, 1512927, 1706892, 1849133, 2017236, 2560338, 3025854, 3698266, 5120676, 5547399, 6051708, 7396532, 11094798, 16642197, 22189596, 33284394, 66568788]

約数ペア:

[(1, 66568788), (2, 33284394), (3, 22189596), (4, 16642197), (6, 11094798), (9, 7396532), (11, 6051708), (12, 5547399), (13, 5120676), (18, 3698266), (22, 3025854), (26, 2560338), (33, 2017236), (36, 1849133), (39, 1706892), (44, 1512927), (52, 1280169), (66, 1008618), (67, 993564), (78, 853446), (99, 672412), (117, 568964), (132, 504309), (134, 496782), (143, 465516), (156, 426723), (193, 344916), (198, 336206), (201, 331188), (234, 284482), (268, 248391), (286, 232758), (386, 172458), (396, 168103), (402, 165594), (429, 155172), (468, 142241), (572, 116379), (579, 114972), (603, 110396), (737, 90324), (772, 86229), (804, 82797), (858, 77586), (871, 76428), (1158, 57486), (1206, 55198), (1287, 51724), (1474, 45162), (1716, 38793), (1737, 38324), (1742, 38214), (2123, 31356), (2211, 30108), (2316, 28743), (2412, 27599), (2509, 26532), (2574, 25862), (2613, 25476), (2948, 22581), (3474, 19162), (3484, 19107), (4246, 15678), (4422, 15054), (5018, 13266), (5148, 12931), (5226, 12738), (6369, 10452), (6633, 10036), (6948, 9581), (7527, 8844), (7839, 8492)]