72701888

素因数分解:

$2^6\times 7^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 84

約数和(自身を含む): 170261280

約数和(自身を除く): 97559392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 194, 196, 224, 239, 388, 392, 448, 478, 679, 776, 784, 956, 1358, 1552, 1568, 1673, 1912, 2716, 3104, 3136, 3346, 3824, 4753, 5432, 6208, 6692, 7648, 9506, 10864, 11711, 13384, 15296, 19012, 21728, 23183, 23422, 26768, 38024, 43456, 46366, 46844, 53536, 76048, 92732, 93688, 107072, 152096, 162281, 185464, 187376, 304192, 324562, 370928, 374752, 649124, 741856, 749504, 1135967, 1298248, 1483712, 2271934, 2596496, 4543868, 5192992, 9087736, 10385984, 18175472, 36350944, 72701888]

約数ペア:

[(1, 72701888), (2, 36350944), (4, 18175472), (7, 10385984), (8, 9087736), (14, 5192992), (16, 4543868), (28, 2596496), (32, 2271934), (49, 1483712), (56, 1298248), (64, 1135967), (97, 749504), (98, 741856), (112, 649124), (194, 374752), (196, 370928), (224, 324562), (239, 304192), (388, 187376), (392, 185464), (448, 162281), (478, 152096), (679, 107072), (776, 93688), (784, 92732), (956, 76048), (1358, 53536), (1552, 46844), (1568, 46366), (1673, 43456), (1912, 38024), (2716, 26768), (3104, 23422), (3136, 23183), (3346, 21728), (3824, 19012), (4753, 15296), (5432, 13384), (6208, 11711), (6692, 10864), (7648, 9506)]