31427184

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 85173120

約数和(自身を除く): 53745936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 107, 116, 174, 211, 214, 232, 321, 348, 422, 428, 464, 633, 642, 696, 844, 856, 1266, 1284, 1392, 1688, 1712, 2532, 2568, 3103, 3376, 5064, 5136, 6119, 6206, 9309, 10128, 12238, 12412, 18357, 18618, 22577, 24476, 24824, 36714, 37236, 45154, 48952, 49648, 67731, 73428, 74472, 90308, 97904, 135462, 146856, 148944, 180616, 270924, 293712, 361232, 541848, 654733, 1083696, 1309466, 1964199, 2618932, 3928398, 5237864, 7856796, 10475728, 15713592, 31427184]

約数ペア:

[(1, 31427184), (2, 15713592), (3, 10475728), (4, 7856796), (6, 5237864), (8, 3928398), (12, 2618932), (16, 1964199), (24, 1309466), (29, 1083696), (48, 654733), (58, 541848), (87, 361232), (107, 293712), (116, 270924), (174, 180616), (211, 148944), (214, 146856), (232, 135462), (321, 97904), (348, 90308), (422, 74472), (428, 73428), (464, 67731), (633, 49648), (642, 48952), (696, 45154), (844, 37236), (856, 36714), (1266, 24824), (1284, 24476), (1392, 22577), (1688, 18618), (1712, 18357), (2532, 12412), (2568, 12238), (3103, 10128), (3376, 9309), (5064, 6206), (5136, 6119)]