72777744

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12989

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 152207856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12959, 25918, 38877, 51836, 77754, 103672, 116631, 155508, 168467, 207344, 233262, 311016, 336934, 349893, 466524, 505401, 622032, 673868, 699786, 933048, 1010802, 1347736, 1399572, 1516203, 1866096, 2021604, 2695472, 2799144, 3032406, 4043208, 4548609, 5598288, 6064812, 8086416, 9097218, 12129624, 18194436, 24259248, 36388872, 72777744]

約数ペア:

[(1, 72777744), (2, 36388872), (3, 24259248), (4, 18194436), (6, 12129624), (8, 9097218), (9, 8086416), (12, 6064812), (13, 5598288), (16, 4548609), (18, 4043208), (24, 3032406), (26, 2799144), (27, 2695472), (36, 2021604), (39, 1866096), (48, 1516203), (52, 1399572), (54, 1347736), (72, 1010802), (78, 933048), (104, 699786), (108, 673868), (117, 622032), (144, 505401), (156, 466524), (208, 349893), (216, 336934), (234, 311016), (312, 233262), (351, 207344), (432, 168467), (468, 155508), (624, 116631), (702, 103672), (936, 77754), (1404, 51836), (1872, 38877), (2808, 25918), (5616, 12959)]