71430016

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 168300000

約数和(自身を除く): 96869984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 2749, 3248, 3712, 5498, 6496, 10996, 12992, 19243, 21992, 25984, 38486, 43984, 76972, 79721, 87968, 153944, 159442, 175936, 307888, 318884, 351872, 558047, 615776, 637768, 1116094, 1231552, 1275536, 2232188, 2463104, 2551072, 4464376, 5102144, 8928752, 10204288, 17857504, 35715008, 71430016]

約数ペア:

[(1, 71430016), (2, 35715008), (4, 17857504), (7, 10204288), (8, 8928752), (14, 5102144), (16, 4464376), (28, 2551072), (29, 2463104), (32, 2232188), (56, 1275536), (58, 1231552), (64, 1116094), (112, 637768), (116, 615776), (128, 558047), (203, 351872), (224, 318884), (232, 307888), (406, 175936), (448, 159442), (464, 153944), (812, 87968), (896, 79721), (928, 76972), (1624, 43984), (1856, 38486), (2749, 25984), (3248, 21992), (3712, 19243), (5498, 12992), (6496, 10996)]