64406048

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 157046400

約数和(自身を除く): 92640352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 409, 518, 532, 592, 608, 703, 818, 1036, 1064, 1184, 1406, 1636, 2072, 2128, 2812, 2863, 3272, 4144, 4256, 4921, 5624, 5726, 6544, 7771, 8288, 9842, 11248, 11452, 13088, 15133, 15542, 19684, 22496, 22904, 30266, 31084, 39368, 45808, 54397, 60532, 62168, 78736, 91616, 105931, 108794, 121064, 124336, 157472, 211862, 217588, 242128, 248672, 287527, 423724, 435176, 484256, 575054, 847448, 870352, 1150108, 1694896, 1740704, 2012689, 2300216, 3389792, 4025378, 4600432, 8050756, 9200864, 16101512, 32203024, 64406048]

約数ペア:

[(1, 64406048), (2, 32203024), (4, 16101512), (7, 9200864), (8, 8050756), (14, 4600432), (16, 4025378), (19, 3389792), (28, 2300216), (32, 2012689), (37, 1740704), (38, 1694896), (56, 1150108), (74, 870352), (76, 847448), (112, 575054), (133, 484256), (148, 435176), (152, 423724), (224, 287527), (259, 248672), (266, 242128), (296, 217588), (304, 211862), (409, 157472), (518, 124336), (532, 121064), (592, 108794), (608, 105931), (703, 91616), (818, 78736), (1036, 62168), (1064, 60532), (1184, 54397), (1406, 45808), (1636, 39368), (2072, 31084), (2128, 30266), (2812, 22904), (2863, 22496), (3272, 19684), (4144, 15542), (4256, 15133), (4921, 13088), (5624, 11452), (5726, 11248), (6544, 9842), (7771, 8288)]