69787368

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 223011360

約数和(自身を除く): 153223992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 151, 168, 196, 252, 262, 294, 302, 392, 393, 441, 453, 504, 524, 588, 604, 786, 882, 906, 917, 1048, 1057, 1176, 1179, 1208, 1359, 1572, 1764, 1812, 1834, 2114, 2358, 2718, 2751, 3144, 3171, 3528, 3624, 3668, 4228, 4716, 5436, 5502, 6342, 6419, 7336, 7399, 8253, 8456, 9432, 9513, 10872, 11004, 12684, 12838, 14798, 16506, 19026, 19257, 19781, 22008, 22197, 25368, 25676, 29596, 33012, 38052, 38514, 39562, 44394, 51352, 57771, 59192, 59343, 66024, 66591, 76104, 77028, 79124, 88788, 115542, 118686, 133182, 138467, 154056, 158248, 177576, 178029, 231084, 237372, 266364, 276934, 356058, 415401, 462168, 474744, 532728, 553868, 712116, 830802, 969269, 1107736, 1246203, 1424232, 1661604, 1938538, 2492406, 2907807, 3323208, 3877076, 4984812, 5815614, 7754152, 8723421, 9969624, 11631228, 17446842, 23262456, 34893684, 69787368]

約数ペア:

[(1, 69787368), (2, 34893684), (3, 23262456), (4, 17446842), (6, 11631228), (7, 9969624), (8, 8723421), (9, 7754152), (12, 5815614), (14, 4984812), (18, 3877076), (21, 3323208), (24, 2907807), (28, 2492406), (36, 1938538), (42, 1661604), (49, 1424232), (56, 1246203), (63, 1107736), (72, 969269), (84, 830802), (98, 712116), (126, 553868), (131, 532728), (147, 474744), (151, 462168), (168, 415401), (196, 356058), (252, 276934), (262, 266364), (294, 237372), (302, 231084), (392, 178029), (393, 177576), (441, 158248), (453, 154056), (504, 138467), (524, 133182), (588, 118686), (604, 115542), (786, 88788), (882, 79124), (906, 77028), (917, 76104), (1048, 66591), (1057, 66024), (1176, 59343), (1179, 59192), (1208, 57771), (1359, 51352), (1572, 44394), (1764, 39562), (1812, 38514), (1834, 38052), (2114, 33012), (2358, 29596), (2718, 25676), (2751, 25368), (3144, 22197), (3171, 22008), (3528, 19781), (3624, 19257), (3668, 19026), (4228, 16506), (4716, 14798), (5436, 12838), (5502, 12684), (6342, 11004), (6419, 10872), (7336, 9513), (7399, 9432), (8253, 8456)]