64836352

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 149833376

約数和(自身を除く): 84997024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 373, 388, 448, 679, 746, 776, 896, 1358, 1492, 1552, 1792, 2611, 2716, 2984, 3104, 5222, 5432, 5968, 6208, 10444, 10864, 11936, 12416, 20888, 21728, 23872, 24832, 36181, 41776, 43456, 47744, 72362, 83552, 86912, 95488, 144724, 167104, 173824, 253267, 289448, 334208, 506534, 578896, 668416, 1013068, 1157792, 2026136, 2315584, 4052272, 4631168, 8104544, 9262336, 16209088, 32418176, 64836352]

約数ペア:

[(1, 64836352), (2, 32418176), (4, 16209088), (7, 9262336), (8, 8104544), (14, 4631168), (16, 4052272), (28, 2315584), (32, 2026136), (56, 1157792), (64, 1013068), (97, 668416), (112, 578896), (128, 506534), (194, 334208), (224, 289448), (256, 253267), (373, 173824), (388, 167104), (448, 144724), (679, 95488), (746, 86912), (776, 83552), (896, 72362), (1358, 47744), (1492, 43456), (1552, 41776), (1792, 36181), (2611, 24832), (2716, 23872), (2984, 21728), (3104, 20888), (5222, 12416), (5432, 11936), (5968, 10864), (6208, 10444)]