80531856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 242689824

約数和(自身を除く): 162157968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 134, 136, 144, 153, 201, 204, 268, 272, 306, 402, 408, 491, 536, 603, 612, 804, 816, 982, 1072, 1139, 1206, 1224, 1473, 1608, 1964, 2278, 2412, 2448, 2946, 3216, 3417, 3928, 4419, 4556, 4824, 5892, 6834, 7856, 8347, 8838, 9112, 9648, 10251, 11784, 13668, 16694, 17676, 18224, 20502, 23568, 25041, 27336, 32897, 33388, 35352, 41004, 50082, 54672, 65794, 66776, 70704, 75123, 82008, 98691, 100164, 131588, 133552, 150246, 164016, 197382, 200328, 263176, 296073, 300492, 394764, 400656, 526352, 559249, 592146, 600984, 789528, 1118498, 1184292, 1201968, 1579056, 1677747, 2236996, 2368584, 3355494, 4473992, 4737168, 5033241, 6710988, 8947984, 10066482, 13421976, 20132964, 26843952, 40265928, 80531856]

約数ペア:

[(1, 80531856), (2, 40265928), (3, 26843952), (4, 20132964), (6, 13421976), (8, 10066482), (9, 8947984), (12, 6710988), (16, 5033241), (17, 4737168), (18, 4473992), (24, 3355494), (34, 2368584), (36, 2236996), (48, 1677747), (51, 1579056), (67, 1201968), (68, 1184292), (72, 1118498), (102, 789528), (134, 600984), (136, 592146), (144, 559249), (153, 526352), (201, 400656), (204, 394764), (268, 300492), (272, 296073), (306, 263176), (402, 200328), (408, 197382), (491, 164016), (536, 150246), (603, 133552), (612, 131588), (804, 100164), (816, 98691), (982, 82008), (1072, 75123), (1139, 70704), (1206, 66776), (1224, 65794), (1473, 54672), (1608, 50082), (1964, 41004), (2278, 35352), (2412, 33388), (2448, 32897), (2946, 27336), (3216, 25041), (3417, 23568), (3928, 20502), (4419, 18224), (4556, 17676), (4824, 16694), (5892, 13668), (6834, 11784), (7856, 10251), (8347, 9648), (8838, 9112)]