31396572

素因数分解:

$2^2\times 3^7\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 85503040

約数和(自身を除く): 54106468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 97, 108, 111, 148, 162, 194, 222, 243, 291, 324, 333, 388, 444, 486, 582, 666, 729, 873, 972, 999, 1164, 1332, 1458, 1746, 1998, 2187, 2619, 2916, 2997, 3492, 3589, 3996, 4374, 5238, 5994, 7178, 7857, 8748, 8991, 10476, 10767, 11988, 14356, 15714, 17982, 21534, 23571, 26973, 31428, 32301, 35964, 43068, 47142, 53946, 64602, 70713, 80919, 94284, 96903, 107892, 129204, 141426, 161838, 193806, 212139, 282852, 290709, 323676, 387612, 424278, 581418, 848556, 872127, 1162836, 1744254, 2616381, 3488508, 5232762, 7849143, 10465524, 15698286, 31396572]

約数ペア:

[(1, 31396572), (2, 15698286), (3, 10465524), (4, 7849143), (6, 5232762), (9, 3488508), (12, 2616381), (18, 1744254), (27, 1162836), (36, 872127), (37, 848556), (54, 581418), (74, 424278), (81, 387612), (97, 323676), (108, 290709), (111, 282852), (148, 212139), (162, 193806), (194, 161838), (222, 141426), (243, 129204), (291, 107892), (324, 96903), (333, 94284), (388, 80919), (444, 70713), (486, 64602), (582, 53946), (666, 47142), (729, 43068), (873, 35964), (972, 32301), (999, 31428), (1164, 26973), (1332, 23571), (1458, 21534), (1746, 17982), (1998, 15714), (2187, 14356), (2619, 11988), (2916, 10767), (2997, 10476), (3492, 8991), (3589, 8748), (3996, 7857), (4374, 7178), (5238, 5994)]