78492544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 172473840

約数和(自身を除く): 93981296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1097, 1118, 1376, 1664, 2194, 2236, 2752, 4388, 4472, 5504, 8776, 8944, 14261, 17552, 17888, 28522, 35104, 35776, 47171, 57044, 70208, 71552, 94342, 114088, 140416, 188684, 228176, 377368, 456352, 613223, 754736, 912704, 1226446, 1509472, 1825408, 2452892, 3018944, 4905784, 6037888, 9811568, 19623136, 39246272, 78492544]

約数ペア:

[(1, 78492544), (2, 39246272), (4, 19623136), (8, 9811568), (13, 6037888), (16, 4905784), (26, 3018944), (32, 2452892), (43, 1825408), (52, 1509472), (64, 1226446), (86, 912704), (104, 754736), (128, 613223), (172, 456352), (208, 377368), (344, 228176), (416, 188684), (559, 140416), (688, 114088), (832, 94342), (1097, 71552), (1118, 70208), (1376, 57044), (1664, 47171), (2194, 35776), (2236, 35104), (2752, 28522), (4388, 17888), (4472, 17552), (5504, 14261), (8776, 8944)]