78985088

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6815

約数の個数: 64

約数和(自身を含む): 193693920

約数和(自身を除く): 114708832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 6781, 11648, 13562, 27124, 47467, 54248, 88153, 94934, 108496, 176306, 189868, 216992, 352612, 379736, 433984, 617071, 705224, 759472, 867968, 1234142, 1410448, 1518944, 2468284, 2820896, 3037888, 4936568, 5641792, 6075776, 9873136, 11283584, 19746272, 39492544, 78985088]

約数ペア:

[(1, 78985088), (2, 39492544), (4, 19746272), (7, 11283584), (8, 9873136), (13, 6075776), (14, 5641792), (16, 4936568), (26, 3037888), (28, 2820896), (32, 2468284), (52, 1518944), (56, 1410448), (64, 1234142), (91, 867968), (104, 759472), (112, 705224), (128, 617071), (182, 433984), (208, 379736), (224, 352612), (364, 216992), (416, 189868), (448, 176306), (728, 108496), (832, 94934), (896, 88153), (1456, 54248), (1664, 47467), (2912, 27124), (5824, 13562), (6781, 11648)]