91207904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 191923200

約数和(自身を除く): 100715296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2239, 2546, 4478, 5092, 8956, 10184, 17912, 20368, 35824, 40736, 42541, 71648, 85082, 150013, 170164, 300026, 340328, 600052, 680656, 1200104, 1361312, 2400208, 2850247, 4800416, 5700494, 11400988, 22801976, 45603952, 91207904]

約数ペア:

[(1, 91207904), (2, 45603952), (4, 22801976), (8, 11400988), (16, 5700494), (19, 4800416), (32, 2850247), (38, 2400208), (67, 1361312), (76, 1200104), (134, 680656), (152, 600052), (268, 340328), (304, 300026), (536, 170164), (608, 150013), (1072, 85082), (1273, 71648), (2144, 42541), (2239, 40736), (2546, 35824), (4478, 20368), (5092, 17912), (8956, 10184)]