78624

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1$

素因数の和:39

約数の個数: 96

約数和(自身を含む): 282240

約数和(自身を除く): 203616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624]

約数ペア:

[(1, 78624), (2, 39312), (3, 26208), (4, 19656), (6, 13104), (7, 11232), (8, 9828), (9, 8736), (12, 6552), (13, 6048), (14, 5616), (16, 4914), (18, 4368), (21, 3744), (24, 3276), (26, 3024), (27, 2912), (28, 2808), (32, 2457), (36, 2184), (39, 2016), (42, 1872), (48, 1638), (52, 1512), (54, 1456), (56, 1404), (63, 1248), (72, 1092), (78, 1008), (84, 936), (91, 864), (96, 819), (104, 756), (108, 728), (112, 702), (117, 672), (126, 624), (144, 546), (156, 504), (168, 468), (182, 432), (189, 416), (208, 378), (216, 364), (224, 351), (234, 336), (252, 312), (273, 288)]