81624672

素因数分解:

$2^5\times 3^6\times {\mathrm{3499}}^1$

素因数の和:3527

約数の個数: 84

約数和(自身を含む): 241006500

約数和(自身を除く): 159381828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3499, 3888, 5832, 6998, 7776, 10497, 11664, 13996, 20994, 23328, 27992, 31491, 41988, 55984, 62982, 83976, 94473, 111968, 125964, 167952, 188946, 251928, 283419, 335904, 377892, 503856, 566838, 755784, 850257, 1007712, 1133676, 1511568, 1700514, 2267352, 2550771, 3023136, 3401028, 4534704, 5101542, 6802056, 9069408, 10203084, 13604112, 20406168, 27208224, 40812336, 81624672]

約数ペア:

[(1, 81624672), (2, 40812336), (3, 27208224), (4, 20406168), (6, 13604112), (8, 10203084), (9, 9069408), (12, 6802056), (16, 5101542), (18, 4534704), (24, 3401028), (27, 3023136), (32, 2550771), (36, 2267352), (48, 1700514), (54, 1511568), (72, 1133676), (81, 1007712), (96, 850257), (108, 755784), (144, 566838), (162, 503856), (216, 377892), (243, 335904), (288, 283419), (324, 251928), (432, 188946), (486, 167952), (648, 125964), (729, 111968), (864, 94473), (972, 83976), (1296, 62982), (1458, 55984), (1944, 41988), (2592, 31491), (2916, 27992), (3499, 23328), (3888, 20994), (5832, 13996), (6998, 11664), (7776, 10497)]