68427008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 152380200

約数和(自身を除く): 83953192

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 709, 754, 832, 928, 1418, 1508, 1664, 1856, 2836, 3016, 3328, 3712, 5672, 6032, 7424, 9217, 11344, 12064, 18434, 20561, 22688, 24128, 36868, 41122, 45376, 48256, 73736, 82244, 90752, 96512, 147472, 164488, 181504, 267293, 294944, 328976, 534586, 589888, 657952, 1069172, 1179776, 1315904, 2138344, 2359552, 2631808, 4276688, 5263616, 8553376, 17106752, 34213504, 68427008]

約数ペア:

[(1, 68427008), (2, 34213504), (4, 17106752), (8, 8553376), (13, 5263616), (16, 4276688), (26, 2631808), (29, 2359552), (32, 2138344), (52, 1315904), (58, 1179776), (64, 1069172), (104, 657952), (116, 589888), (128, 534586), (208, 328976), (232, 294944), (256, 267293), (377, 181504), (416, 164488), (464, 147472), (709, 96512), (754, 90752), (832, 82244), (928, 73736), (1418, 48256), (1508, 45376), (1664, 41122), (1856, 36868), (2836, 24128), (3016, 22688), (3328, 20561), (3712, 18434), (5672, 12064), (6032, 11344), (7424, 9217)]