78783952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 175145040

約数和(自身を除く): 96361088

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 353, 377, 464, 481, 592, 706, 754, 962, 1073, 1412, 1508, 1924, 2146, 2824, 3016, 3848, 4292, 4589, 5648, 6032, 7696, 8584, 9178, 10237, 13061, 13949, 17168, 18356, 20474, 26122, 27898, 36712, 40948, 52244, 55796, 73424, 81896, 104488, 111592, 133081, 163792, 169793, 208976, 223184, 266162, 339586, 378769, 532324, 679172, 757538, 1064648, 1358344, 1515076, 2129296, 2716688, 3030152, 4923997, 6060304, 9847994, 19695988, 39391976, 78783952]

約数ペア:

[(1, 78783952), (2, 39391976), (4, 19695988), (8, 9847994), (13, 6060304), (16, 4923997), (26, 3030152), (29, 2716688), (37, 2129296), (52, 1515076), (58, 1358344), (74, 1064648), (104, 757538), (116, 679172), (148, 532324), (208, 378769), (232, 339586), (296, 266162), (353, 223184), (377, 208976), (464, 169793), (481, 163792), (592, 133081), (706, 111592), (754, 104488), (962, 81896), (1073, 73424), (1412, 55796), (1508, 52244), (1924, 40948), (2146, 36712), (2824, 27898), (3016, 26122), (3848, 20474), (4292, 18356), (4589, 17168), (5648, 13949), (6032, 13061), (7696, 10237), (8584, 9178)]