31961504

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 33356896

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 269, 316, 376, 538, 632, 752, 1076, 1264, 1504, 2152, 2528, 3713, 4304, 7426, 8608, 12643, 14852, 21251, 25286, 29704, 42502, 50572, 59408, 85004, 101144, 118816, 170008, 202288, 340016, 404576, 680032, 998797, 1997594, 3995188, 7990376, 15980752, 31961504]

約数ペア:

[(1, 31961504), (2, 15980752), (4, 7990376), (8, 3995188), (16, 1997594), (32, 998797), (47, 680032), (79, 404576), (94, 340016), (158, 202288), (188, 170008), (269, 118816), (316, 101144), (376, 85004), (538, 59408), (632, 50572), (752, 42502), (1076, 29704), (1264, 25286), (1504, 21251), (2152, 14852), (2528, 12643), (3713, 8608), (4304, 7426)]