51719808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 159805440

約数和(自身を除く): 108085632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 271, 284, 336, 384, 426, 448, 497, 542, 568, 672, 813, 852, 896, 994, 1084, 1136, 1344, 1491, 1626, 1704, 1897, 1988, 2168, 2272, 2688, 2982, 3252, 3408, 3794, 3976, 4336, 4544, 5691, 5964, 6504, 6816, 7588, 7952, 8672, 9088, 11382, 11928, 13008, 13632, 15176, 15904, 17344, 19241, 22764, 23856, 26016, 27264, 30352, 31808, 34688, 38482, 45528, 47712, 52032, 57723, 60704, 63616, 76964, 91056, 95424, 104064, 115446, 121408, 134687, 153928, 182112, 190848, 230892, 242816, 269374, 307856, 364224, 404061, 461784, 538748, 615712, 728448, 808122, 923568, 1077496, 1231424, 1616244, 1847136, 2154992, 2462848, 3232488, 3694272, 4309984, 6464976, 7388544, 8619968, 12929952, 17239936, 25859904, 51719808]

約数ペア:

[(1, 51719808), (2, 25859904), (3, 17239936), (4, 12929952), (6, 8619968), (7, 7388544), (8, 6464976), (12, 4309984), (14, 3694272), (16, 3232488), (21, 2462848), (24, 2154992), (28, 1847136), (32, 1616244), (42, 1231424), (48, 1077496), (56, 923568), (64, 808122), (71, 728448), (84, 615712), (96, 538748), (112, 461784), (128, 404061), (142, 364224), (168, 307856), (192, 269374), (213, 242816), (224, 230892), (271, 190848), (284, 182112), (336, 153928), (384, 134687), (426, 121408), (448, 115446), (497, 104064), (542, 95424), (568, 91056), (672, 76964), (813, 63616), (852, 60704), (896, 57723), (994, 52032), (1084, 47712), (1136, 45528), (1344, 38482), (1491, 34688), (1626, 31808), (1704, 30352), (1897, 27264), (1988, 26016), (2168, 23856), (2272, 22764), (2688, 19241), (2982, 17344), (3252, 15904), (3408, 15176), (3794, 13632), (3976, 13008), (4336, 11928), (4544, 11382), (5691, 9088), (5964, 8672), (6504, 7952), (6816, 7588)]