64814624

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 156078720

約数和(自身を除く): 91264096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 97, 112, 133, 152, 157, 194, 224, 266, 304, 314, 388, 532, 608, 628, 679, 776, 1064, 1099, 1256, 1358, 1552, 1843, 2128, 2198, 2512, 2716, 2983, 3104, 3686, 4256, 4396, 5024, 5432, 5966, 7372, 8792, 10864, 11932, 12901, 14744, 15229, 17584, 20881, 21728, 23864, 25802, 29488, 30458, 35168, 41762, 47728, 51604, 58976, 60916, 83524, 95456, 103208, 106603, 121832, 167048, 206416, 213206, 243664, 289351, 334096, 412832, 426412, 487328, 578702, 668192, 852824, 1157404, 1705648, 2025457, 2314808, 3411296, 4050914, 4629616, 8101828, 9259232, 16203656, 32407312, 64814624]

約数ペア:

[(1, 64814624), (2, 32407312), (4, 16203656), (7, 9259232), (8, 8101828), (14, 4629616), (16, 4050914), (19, 3411296), (28, 2314808), (32, 2025457), (38, 1705648), (56, 1157404), (76, 852824), (97, 668192), (112, 578702), (133, 487328), (152, 426412), (157, 412832), (194, 334096), (224, 289351), (266, 243664), (304, 213206), (314, 206416), (388, 167048), (532, 121832), (608, 106603), (628, 103208), (679, 95456), (776, 83524), (1064, 60916), (1099, 58976), (1256, 51604), (1358, 47728), (1552, 41762), (1843, 35168), (2128, 30458), (2198, 29488), (2512, 25802), (2716, 23864), (2983, 21728), (3104, 20881), (3686, 17584), (4256, 15229), (4396, 14744), (5024, 12901), (5432, 11932), (5966, 10864), (7372, 8792)]