79667728

素因数分解:

$2^4\times 7^2\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 180686352

約数和(自身を除く): 101018624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 307, 331, 392, 614, 662, 784, 1228, 1324, 2149, 2317, 2456, 2648, 4298, 4634, 4912, 5296, 8596, 9268, 15043, 16219, 17192, 18536, 30086, 32438, 34384, 37072, 60172, 64876, 101617, 120344, 129752, 203234, 240688, 259504, 406468, 711319, 812936, 1422638, 1625872, 2845276, 4979233, 5690552, 9958466, 11381104, 19916932, 39833864, 79667728]

約数ペア:

[(1, 79667728), (2, 39833864), (4, 19916932), (7, 11381104), (8, 9958466), (14, 5690552), (16, 4979233), (28, 2845276), (49, 1625872), (56, 1422638), (98, 812936), (112, 711319), (196, 406468), (307, 259504), (331, 240688), (392, 203234), (614, 129752), (662, 120344), (784, 101617), (1228, 64876), (1324, 60172), (2149, 37072), (2317, 34384), (2456, 32438), (2648, 30086), (4298, 18536), (4634, 17192), (4912, 16219), (5296, 15043), (8596, 9268)]