51474672

素因数分解:

$2^4\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2190

約数の個数: 60

約数和(自身を含む): 144934920

約数和(自身を除く): 93460248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 179, 358, 537, 716, 1074, 1432, 1611, 1997, 2148, 2864, 3222, 3994, 4296, 5991, 6444, 7988, 8592, 11982, 12888, 15976, 17973, 23964, 25776, 31952, 35946, 47928, 71892, 95856, 143784, 287568, 357463, 714926, 1072389, 1429852, 2144778, 2859704, 3217167, 4289556, 5719408, 6434334, 8579112, 12868668, 17158224, 25737336, 51474672]

約数ペア:

[(1, 51474672), (2, 25737336), (3, 17158224), (4, 12868668), (6, 8579112), (8, 6434334), (9, 5719408), (12, 4289556), (16, 3217167), (18, 2859704), (24, 2144778), (36, 1429852), (48, 1072389), (72, 714926), (144, 357463), (179, 287568), (358, 143784), (537, 95856), (716, 71892), (1074, 47928), (1432, 35946), (1611, 31952), (1997, 25776), (2148, 23964), (2864, 17973), (3222, 15976), (3994, 12888), (4296, 11982), (5991, 8592), (6444, 7988)]