72904832

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 122445568

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 569, 572, 616, 704, 728, 832, 896, 1001, 1138, 1144, 1232, 1408, 1456, 1664, 2002, 2276, 2288, 2464, 2912, 3983, 4004, 4552, 4576, 4928, 5824, 6259, 7397, 7966, 8008, 9104, 9152, 9856, 11648, 12518, 14794, 15932, 16016, 18208, 18304, 25036, 29588, 31864, 32032, 36416, 43813, 50072, 51779, 59176, 63728, 64064, 72832, 81367, 87626, 100144, 103558, 118352, 127456, 128128, 162734, 175252, 200288, 207116, 236704, 254912, 325468, 350504, 400576, 414232, 473408, 509824, 569569, 650936, 701008, 801152, 828464, 946816, 1139138, 1301872, 1402016, 1656928, 2278276, 2603744, 2804032, 3313856, 4556552, 5207488, 5608064, 6627712, 9113104, 10414976, 18226208, 36452416, 72904832]

約数ペア:

[(1, 72904832), (2, 36452416), (4, 18226208), (7, 10414976), (8, 9113104), (11, 6627712), (13, 5608064), (14, 5207488), (16, 4556552), (22, 3313856), (26, 2804032), (28, 2603744), (32, 2278276), (44, 1656928), (52, 1402016), (56, 1301872), (64, 1139138), (77, 946816), (88, 828464), (91, 801152), (104, 701008), (112, 650936), (128, 569569), (143, 509824), (154, 473408), (176, 414232), (182, 400576), (208, 350504), (224, 325468), (286, 254912), (308, 236704), (352, 207116), (364, 200288), (416, 175252), (448, 162734), (569, 128128), (572, 127456), (616, 118352), (704, 103558), (728, 100144), (832, 87626), (896, 81367), (1001, 72832), (1138, 64064), (1144, 63728), (1232, 59176), (1408, 51779), (1456, 50072), (1664, 43813), (2002, 36416), (2276, 32032), (2288, 31864), (2464, 29588), (2912, 25036), (3983, 18304), (4004, 18208), (4552, 16016), (4576, 15932), (4928, 14794), (5824, 12518), (6259, 11648), (7397, 9856), (7966, 9152), (8008, 9104)]