71884272

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 194228640

約数和(自身を除く): 122344368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 113, 116, 174, 226, 232, 339, 348, 452, 457, 464, 678, 696, 904, 914, 1356, 1371, 1392, 1808, 1828, 2712, 2742, 3277, 3656, 5424, 5484, 6554, 7312, 9831, 10968, 13108, 13253, 19662, 21936, 26216, 26506, 39324, 39759, 51641, 52432, 53012, 78648, 79518, 103282, 106024, 154923, 157296, 159036, 206564, 212048, 309846, 318072, 413128, 619692, 636144, 826256, 1239384, 1497589, 2478768, 2995178, 4492767, 5990356, 8985534, 11980712, 17971068, 23961424, 35942136, 71884272]

約数ペア:

[(1, 71884272), (2, 35942136), (3, 23961424), (4, 17971068), (6, 11980712), (8, 8985534), (12, 5990356), (16, 4492767), (24, 2995178), (29, 2478768), (48, 1497589), (58, 1239384), (87, 826256), (113, 636144), (116, 619692), (174, 413128), (226, 318072), (232, 309846), (339, 212048), (348, 206564), (452, 159036), (457, 157296), (464, 154923), (678, 106024), (696, 103282), (904, 79518), (914, 78648), (1356, 53012), (1371, 52432), (1392, 51641), (1808, 39759), (1828, 39324), (2712, 26506), (2742, 26216), (3277, 21936), (3656, 19662), (5424, 13253), (5484, 13108), (6554, 10968), (7312, 9831)]