81888768

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 120

約数和(自身を含む): 254702448

約数和(自身を除く): 172813680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1367, 1536, 1664, 1872, 2304, 2496, 2734, 3328, 3744, 4101, 4608, 4992, 5468, 6656, 7488, 8202, 9984, 10936, 12303, 14976, 16404, 17771, 19968, 21872, 24606, 29952, 32808, 35542, 43744, 49212, 53313, 59904, 65616, 71084, 87488, 98424, 106626, 131232, 142168, 159939, 174976, 196848, 213252, 262464, 284336, 319878, 349952, 393696, 426504, 524928, 568672, 639756, 699904, 787392, 853008, 1049856, 1137344, 1279512, 1574784, 1706016, 2099712, 2274688, 2559024, 3149568, 3412032, 4549376, 5118048, 6299136, 6824064, 9098752, 10236096, 13648128, 20472192, 27296256, 40944384, 81888768]

約数ペア:

[(1, 81888768), (2, 40944384), (3, 27296256), (4, 20472192), (6, 13648128), (8, 10236096), (9, 9098752), (12, 6824064), (13, 6299136), (16, 5118048), (18, 4549376), (24, 3412032), (26, 3149568), (32, 2559024), (36, 2274688), (39, 2099712), (48, 1706016), (52, 1574784), (64, 1279512), (72, 1137344), (78, 1049856), (96, 853008), (104, 787392), (117, 699904), (128, 639756), (144, 568672), (156, 524928), (192, 426504), (208, 393696), (234, 349952), (256, 319878), (288, 284336), (312, 262464), (384, 213252), (416, 196848), (468, 174976), (512, 159939), (576, 142168), (624, 131232), (768, 106626), (832, 98424), (936, 87488), (1152, 71084), (1248, 65616), (1367, 59904), (1536, 53313), (1664, 49212), (1872, 43744), (2304, 35542), (2496, 32808), (2734, 29952), (3328, 24606), (3744, 21872), (4101, 19968), (4608, 17771), (4992, 16404), (5468, 14976), (6656, 12303), (7488, 10936), (8202, 9984)]