85283964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 226706480

約数和(自身を除く): 141422516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1489, 1548, 1591, 2978, 3182, 4467, 4773, 5956, 6364, 8934, 9546, 13401, 14319, 17868, 19092, 26802, 28638, 53604, 55093, 57276, 64027, 110186, 128054, 165279, 192081, 220372, 256108, 330558, 384162, 495837, 576243, 661116, 768324, 991674, 1152486, 1983348, 2304972, 2368999, 4737998, 7106997, 9475996, 14213994, 21320991, 28427988, 42641982, 85283964]

約数ペア:

[(1, 85283964), (2, 42641982), (3, 28427988), (4, 21320991), (6, 14213994), (9, 9475996), (12, 7106997), (18, 4737998), (36, 2368999), (37, 2304972), (43, 1983348), (74, 1152486), (86, 991674), (111, 768324), (129, 661116), (148, 576243), (172, 495837), (222, 384162), (258, 330558), (333, 256108), (387, 220372), (444, 192081), (516, 165279), (666, 128054), (774, 110186), (1332, 64027), (1489, 57276), (1548, 55093), (1591, 53604), (2978, 28638), (3182, 26802), (4467, 19092), (4773, 17868), (5956, 14319), (6364, 13401), (8934, 9546)]