71570016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 235243008

約数和(自身を除く): 163672992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 271, 288, 336, 393, 504, 524, 542, 672, 786, 813, 917, 1008, 1048, 1084, 1179, 1572, 1626, 1834, 1897, 2016, 2096, 2168, 2358, 2439, 2751, 3144, 3252, 3668, 3794, 4192, 4336, 4716, 4878, 5502, 5691, 6288, 6504, 7336, 7588, 8253, 8672, 9432, 9756, 11004, 11382, 12576, 13008, 14672, 15176, 16506, 17073, 18864, 19512, 22008, 22764, 26016, 29344, 30352, 33012, 34146, 35501, 37728, 39024, 44016, 45528, 60704, 66024, 68292, 71002, 78048, 88032, 91056, 106503, 132048, 136584, 142004, 182112, 213006, 248507, 264096, 273168, 284008, 319509, 426012, 497014, 546336, 568016, 639018, 745521, 852024, 994028, 1136032, 1278036, 1491042, 1704048, 1988056, 2236563, 2556072, 2982084, 3408096, 3976112, 4473126, 5112144, 5964168, 7952224, 8946252, 10224288, 11928336, 17892504, 23856672, 35785008, 71570016]

約数ペア:

[(1, 71570016), (2, 35785008), (3, 23856672), (4, 17892504), (6, 11928336), (7, 10224288), (8, 8946252), (9, 7952224), (12, 5964168), (14, 5112144), (16, 4473126), (18, 3976112), (21, 3408096), (24, 2982084), (28, 2556072), (32, 2236563), (36, 1988056), (42, 1704048), (48, 1491042), (56, 1278036), (63, 1136032), (72, 994028), (84, 852024), (96, 745521), (112, 639018), (126, 568016), (131, 546336), (144, 497014), (168, 426012), (224, 319509), (252, 284008), (262, 273168), (271, 264096), (288, 248507), (336, 213006), (393, 182112), (504, 142004), (524, 136584), (542, 132048), (672, 106503), (786, 91056), (813, 88032), (917, 78048), (1008, 71002), (1048, 68292), (1084, 66024), (1179, 60704), (1572, 45528), (1626, 44016), (1834, 39024), (1897, 37728), (2016, 35501), (2096, 34146), (2168, 33012), (2358, 30352), (2439, 29344), (2751, 26016), (3144, 22764), (3252, 22008), (3668, 19512), (3794, 18864), (4192, 17073), (4336, 16506), (4716, 15176), (4878, 14672), (5502, 13008), (5691, 12576), (6288, 11382), (6504, 11004), (7336, 9756), (7588, 9432), (8253, 8672)]