64935472

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 85054928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 79, 82, 112, 158, 164, 179, 287, 316, 328, 358, 553, 574, 632, 656, 716, 1106, 1148, 1253, 1264, 1432, 2212, 2296, 2506, 2864, 3239, 4424, 4592, 5012, 6478, 7339, 8848, 10024, 12956, 14141, 14678, 20048, 22673, 25912, 28282, 29356, 45346, 51373, 51824, 56564, 58712, 90692, 98987, 102746, 113128, 117424, 181384, 197974, 205492, 226256, 362768, 395948, 410984, 579781, 791896, 821968, 1159562, 1583792, 2319124, 4058467, 4638248, 8116934, 9276496, 16233868, 32467736, 64935472]

約数ペア:

[(1, 64935472), (2, 32467736), (4, 16233868), (7, 9276496), (8, 8116934), (14, 4638248), (16, 4058467), (28, 2319124), (41, 1583792), (56, 1159562), (79, 821968), (82, 791896), (112, 579781), (158, 410984), (164, 395948), (179, 362768), (287, 226256), (316, 205492), (328, 197974), (358, 181384), (553, 117424), (574, 113128), (632, 102746), (656, 98987), (716, 90692), (1106, 58712), (1148, 56564), (1253, 51824), (1264, 51373), (1432, 45346), (2212, 29356), (2296, 28282), (2506, 25912), (2864, 22673), (3239, 20048), (4424, 14678), (4592, 14141), (5012, 12956), (6478, 10024), (7339, 8848)]