71421056

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 164832000

約数和(自身を除く): 93410944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1009, 1106, 1264, 2018, 2212, 2528, 4036, 4424, 5056, 7063, 8072, 8848, 10112, 14126, 16144, 17696, 28252, 32288, 35392, 56504, 64576, 70784, 79711, 113008, 129152, 159422, 226016, 318844, 452032, 557977, 637688, 904064, 1115954, 1275376, 2231908, 2550752, 4463816, 5101504, 8927632, 10203008, 17855264, 35710528, 71421056]

約数ペア:

[(1, 71421056), (2, 35710528), (4, 17855264), (7, 10203008), (8, 8927632), (14, 5101504), (16, 4463816), (28, 2550752), (32, 2231908), (56, 1275376), (64, 1115954), (79, 904064), (112, 637688), (128, 557977), (158, 452032), (224, 318844), (316, 226016), (448, 159422), (553, 129152), (632, 113008), (896, 79711), (1009, 70784), (1106, 64576), (1264, 56504), (2018, 35392), (2212, 32288), (2528, 28252), (4036, 17696), (4424, 16144), (5056, 14126), (7063, 10112), (8072, 8848)]