72738432

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 158597568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1619, 1664, 1728, 1872, 2496, 2808, 3238, 3456, 3744, 4857, 4992, 5616, 6476, 7488, 9714, 11232, 12952, 14571, 14976, 19428, 21047, 22464, 25904, 29142, 38856, 42094, 43713, 44928, 51808, 58284, 63141, 77712, 84188, 87426, 103616, 116568, 126282, 155424, 168376, 174852, 189423, 207232, 233136, 252564, 310848, 336752, 349704, 378846, 466272, 505128, 568269, 621696, 673504, 699408, 757692, 932544, 1010256, 1136538, 1347008, 1398816, 1515384, 1865088, 2020512, 2273076, 2694016, 2797632, 3030768, 4041024, 4546152, 5595264, 6061536, 8082048, 9092304, 12123072, 18184608, 24246144, 36369216, 72738432]

約数ペア:

[(1, 72738432), (2, 36369216), (3, 24246144), (4, 18184608), (6, 12123072), (8, 9092304), (9, 8082048), (12, 6061536), (13, 5595264), (16, 4546152), (18, 4041024), (24, 3030768), (26, 2797632), (27, 2694016), (32, 2273076), (36, 2020512), (39, 1865088), (48, 1515384), (52, 1398816), (54, 1347008), (64, 1136538), (72, 1010256), (78, 932544), (96, 757692), (104, 699408), (108, 673504), (117, 621696), (128, 568269), (144, 505128), (156, 466272), (192, 378846), (208, 349704), (216, 336752), (234, 310848), (288, 252564), (312, 233136), (351, 207232), (384, 189423), (416, 174852), (432, 168376), (468, 155424), (576, 126282), (624, 116568), (702, 103616), (832, 87426), (864, 84188), (936, 77712), (1152, 63141), (1248, 58284), (1404, 51808), (1619, 44928), (1664, 43713), (1728, 42094), (1872, 38856), (2496, 29142), (2808, 25904), (3238, 22464), (3456, 21047), (3744, 19428), (4857, 14976), (4992, 14571), (5616, 12952), (6476, 11232), (7488, 9714)]