69713728

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2631

約数の個数: 56

約数和(自身を含む): 160755584

約数和(自身を除く): 91041856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2551, 3416, 3904, 5102, 6832, 10204, 13664, 17857, 20408, 27328, 35714, 40816, 71428, 81632, 142856, 155611, 163264, 285712, 311222, 571424, 622444, 1089277, 1142848, 1244888, 2178554, 2489776, 4357108, 4979552, 8714216, 9959104, 17428432, 34856864, 69713728]

約数ペア:

[(1, 69713728), (2, 34856864), (4, 17428432), (7, 9959104), (8, 8714216), (14, 4979552), (16, 4357108), (28, 2489776), (32, 2178554), (56, 1244888), (61, 1142848), (64, 1089277), (112, 622444), (122, 571424), (224, 311222), (244, 285712), (427, 163264), (448, 155611), (488, 142856), (854, 81632), (976, 71428), (1708, 40816), (1952, 35714), (2551, 27328), (3416, 20408), (3904, 17857), (5102, 13664), (6832, 10204)]