29087968

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 72

約数和(自身を含む): 71791272

約数和(自身を除く): 42703304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1427, 1456, 1568, 2548, 2854, 2912, 5096, 5708, 9989, 10192, 11416, 18551, 19978, 20384, 22832, 37102, 39956, 45664, 69923, 74204, 79912, 129857, 139846, 148408, 159824, 259714, 279692, 296816, 319648, 519428, 559384, 593632, 908999, 1038856, 1118768, 1817998, 2077712, 2237536, 3635996, 4155424, 7271992, 14543984, 29087968]

約数ペア:

[(1, 29087968), (2, 14543984), (4, 7271992), (7, 4155424), (8, 3635996), (13, 2237536), (14, 2077712), (16, 1817998), (26, 1118768), (28, 1038856), (32, 908999), (49, 593632), (52, 559384), (56, 519428), (91, 319648), (98, 296816), (104, 279692), (112, 259714), (182, 159824), (196, 148408), (208, 139846), (224, 129857), (364, 79912), (392, 74204), (416, 69923), (637, 45664), (728, 39956), (784, 37102), (1274, 22832), (1427, 20384), (1456, 19978), (1568, 18551), (2548, 11416), (2854, 10192), (2912, 9989), (5096, 5708)]