31808904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 54038136

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1471, 1802, 2703, 2942, 3604, 4413, 5406, 5884, 7208, 8826, 10812, 11768, 17652, 21624, 25007, 35304, 50014, 75021, 77963, 100028, 150042, 155926, 200056, 233889, 300084, 311852, 467778, 600168, 623704, 935556, 1325371, 1871112, 2650742, 3976113, 5301484, 7952226, 10602968, 15904452, 31808904]

約数ペア:

[(1, 31808904), (2, 15904452), (3, 10602968), (4, 7952226), (6, 5301484), (8, 3976113), (12, 2650742), (17, 1871112), (24, 1325371), (34, 935556), (51, 623704), (53, 600168), (68, 467778), (102, 311852), (106, 300084), (136, 233889), (159, 200056), (204, 155926), (212, 150042), (318, 100028), (408, 77963), (424, 75021), (636, 50014), (901, 35304), (1272, 25007), (1471, 21624), (1802, 17652), (2703, 11768), (2942, 10812), (3604, 8826), (4413, 7208), (5406, 5884)]