78267868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 163558080

約数和(自身を除く): 85290212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 203, 226, 406, 452, 791, 812, 853, 1582, 1706, 3164, 3277, 3412, 5971, 6554, 11942, 13108, 22939, 23884, 24737, 45878, 49474, 91756, 96389, 98948, 173159, 192778, 346318, 385556, 674723, 692636, 1349446, 2698892, 2795281, 5590562, 11181124, 19566967, 39133934, 78267868]

約数ペア:

[(1, 78267868), (2, 39133934), (4, 19566967), (7, 11181124), (14, 5590562), (28, 2795281), (29, 2698892), (58, 1349446), (113, 692636), (116, 674723), (203, 385556), (226, 346318), (406, 192778), (452, 173159), (791, 98948), (812, 96389), (853, 91756), (1582, 49474), (1706, 45878), (3164, 24737), (3277, 23884), (3412, 22939), (5971, 13108), (6554, 11942)]