65891456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 140784480

約数和(自身を除く): 74893024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 272, 283, 428, 544, 566, 856, 1088, 1132, 1712, 1819, 2176, 2264, 3424, 3638, 4528, 4811, 6848, 7276, 9056, 9622, 13696, 14552, 18112, 19244, 29104, 30281, 36224, 38488, 58208, 60562, 76976, 116416, 121124, 153952, 232832, 242248, 307904, 484496, 514777, 615808, 968992, 1029554, 1937984, 2059108, 3875968, 4118216, 8236432, 16472864, 32945728, 65891456]

約数ペア:

[(1, 65891456), (2, 32945728), (4, 16472864), (8, 8236432), (16, 4118216), (17, 3875968), (32, 2059108), (34, 1937984), (64, 1029554), (68, 968992), (107, 615808), (128, 514777), (136, 484496), (214, 307904), (272, 242248), (283, 232832), (428, 153952), (544, 121124), (566, 116416), (856, 76976), (1088, 60562), (1132, 58208), (1712, 38488), (1819, 36224), (2176, 30281), (2264, 29104), (3424, 19244), (3638, 18112), (4528, 14552), (4811, 13696), (6848, 9622), (7276, 9056)]