72874368

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 244129860

約数和(自身を除く): 171255492

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1291, 1344, 1568, 1764, 2016, 2352, 2582, 2688, 3136, 3528, 3873, 4032, 4704, 5164, 6272, 7056, 7746, 8064, 9037, 9408, 10328, 11619, 14112, 15492, 18074, 18816, 20656, 23238, 27111, 28224, 30984, 36148, 41312, 46476, 54222, 56448, 61968, 63259, 72296, 81333, 82624, 92952, 108444, 123936, 126518, 144592, 162666, 165248, 185904, 189777, 216888, 247872, 253036, 289184, 325332, 371808, 379554, 433776, 495744, 506072, 569331, 578368, 650664, 743616, 759108, 867552, 1012144, 1138662, 1156736, 1301328, 1487232, 1518216, 1735104, 2024288, 2277324, 2602656, 3036432, 3470208, 4048576, 4554648, 5205312, 6072864, 8097152, 9109296, 10410624, 12145728, 18218592, 24291456, 36437184, 72874368]

約数ペア:

[(1, 72874368), (2, 36437184), (3, 24291456), (4, 18218592), (6, 12145728), (7, 10410624), (8, 9109296), (9, 8097152), (12, 6072864), (14, 5205312), (16, 4554648), (18, 4048576), (21, 3470208), (24, 3036432), (28, 2602656), (32, 2277324), (36, 2024288), (42, 1735104), (48, 1518216), (49, 1487232), (56, 1301328), (63, 1156736), (64, 1138662), (72, 1012144), (84, 867552), (96, 759108), (98, 743616), (112, 650664), (126, 578368), (128, 569331), (144, 506072), (147, 495744), (168, 433776), (192, 379554), (196, 371808), (224, 325332), (252, 289184), (288, 253036), (294, 247872), (336, 216888), (384, 189777), (392, 185904), (441, 165248), (448, 162666), (504, 144592), (576, 126518), (588, 123936), (672, 108444), (784, 92952), (882, 82624), (896, 81333), (1008, 72296), (1152, 63259), (1176, 61968), (1291, 56448), (1344, 54222), (1568, 46476), (1764, 41312), (2016, 36148), (2352, 30984), (2582, 28224), (2688, 27111), (3136, 23238), (3528, 20656), (3873, 18816), (4032, 18074), (4704, 15492), (5164, 14112), (6272, 11619), (7056, 10328), (7746, 9408), (8064, 9037)]