85347808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 131835872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 79, 91, 98, 104, 106, 112, 158, 182, 196, 208, 212, 224, 316, 364, 371, 392, 416, 424, 553, 632, 637, 689, 728, 742, 784, 848, 1027, 1106, 1264, 1274, 1378, 1456, 1484, 1568, 1696, 2054, 2212, 2528, 2548, 2597, 2756, 2912, 2968, 3871, 4108, 4187, 4424, 4823, 5096, 5194, 5512, 5936, 7189, 7742, 8216, 8374, 8848, 9646, 10192, 10388, 11024, 11872, 14378, 15484, 16432, 16748, 17696, 19292, 20384, 20776, 22048, 28756, 29309, 30968, 32864, 33496, 33761, 38584, 41552, 50323, 54431, 57512, 58618, 61936, 66992, 67522, 77168, 83104, 100646, 108862, 115024, 117236, 123872, 133984, 135044, 154336, 201292, 205163, 217724, 230048, 234472, 270088, 381017, 402584, 410326, 435448, 468944, 540176, 762034, 805168, 820652, 870896, 937888, 1080352, 1524068, 1610336, 1641304, 1741792, 2667119, 3048136, 3282608, 5334238, 6096272, 6565216, 10668476, 12192544, 21336952, 42673904, 85347808]

約数ペア:

[(1, 85347808), (2, 42673904), (4, 21336952), (7, 12192544), (8, 10668476), (13, 6565216), (14, 6096272), (16, 5334238), (26, 3282608), (28, 3048136), (32, 2667119), (49, 1741792), (52, 1641304), (53, 1610336), (56, 1524068), (79, 1080352), (91, 937888), (98, 870896), (104, 820652), (106, 805168), (112, 762034), (158, 540176), (182, 468944), (196, 435448), (208, 410326), (212, 402584), (224, 381017), (316, 270088), (364, 234472), (371, 230048), (392, 217724), (416, 205163), (424, 201292), (553, 154336), (632, 135044), (637, 133984), (689, 123872), (728, 117236), (742, 115024), (784, 108862), (848, 100646), (1027, 83104), (1106, 77168), (1264, 67522), (1274, 66992), (1378, 61936), (1456, 58618), (1484, 57512), (1568, 54431), (1696, 50323), (2054, 41552), (2212, 38584), (2528, 33761), (2548, 33496), (2597, 32864), (2756, 30968), (2912, 29309), (2968, 28756), (3871, 22048), (4108, 20776), (4187, 20384), (4424, 19292), (4823, 17696), (5096, 16748), (5194, 16432), (5512, 15484), (5936, 14378), (7189, 11872), (7742, 11024), (8216, 10388), (8374, 10192), (8848, 9646)]