81686208

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7211}}^1$

素因数の和:7285

約数の個数: 56

約数和(自身を含む): 219821760

約数和(自身を除く): 138135552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3776, 5664, 7211, 11328, 14422, 21633, 28844, 43266, 57688, 86532, 115376, 173064, 230752, 346128, 425449, 461504, 692256, 850898, 1276347, 1384512, 1701796, 2552694, 3403592, 5105388, 6807184, 10210776, 13614368, 20421552, 27228736, 40843104, 81686208]

約数ペア:

[(1, 81686208), (2, 40843104), (3, 27228736), (4, 20421552), (6, 13614368), (8, 10210776), (12, 6807184), (16, 5105388), (24, 3403592), (32, 2552694), (48, 1701796), (59, 1384512), (64, 1276347), (96, 850898), (118, 692256), (177, 461504), (192, 425449), (236, 346128), (354, 230752), (472, 173064), (708, 115376), (944, 86532), (1416, 57688), (1888, 43266), (2832, 28844), (3776, 21633), (5664, 14422), (7211, 11328)]