31571053046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{4073}}^1$

素因数の和:4341

約数の個数: 64

約数和(自身を含む): 53878487040

約数和(自身を除く): 22307433994

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 163, 326, 403, 767, 806, 1534, 1829, 2119, 3658, 4073, 4238, 5053, 8146, 9617, 10106, 19234, 23777, 47554, 52949, 65689, 105898, 125021, 126263, 131378, 240307, 250042, 252526, 298127, 480614, 596254, 663899, 1327798, 1641419, 3123991, 3282838, 3875651, 6247982, 7449517, 7751302, 8630687, 14899034, 17261374, 20580869, 39170041, 41161738, 78340082, 96843721, 193687442, 267551297, 509210533, 535102594, 1018421066, 1214271271, 2428542542, 15785526523, 31571053046]

約数ペア:

[(1, 31571053046), (2, 15785526523), (13, 2428542542), (26, 1214271271), (31, 1018421066), (59, 535102594), (62, 509210533), (118, 267551297), (163, 193687442), (326, 96843721), (403, 78340082), (767, 41161738), (806, 39170041), (1534, 20580869), (1829, 17261374), (2119, 14899034), (3658, 8630687), (4073, 7751302), (4238, 7449517), (5053, 6247982), (8146, 3875651), (9617, 3282838), (10106, 3123991), (19234, 1641419), (23777, 1327798), (47554, 663899), (52949, 596254), (65689, 480614), (105898, 298127), (125021, 252526), (126263, 250042), (131378, 240307)]