71836416

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 224022400

約数和(自身を除く): 152185984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 547, 576, 608, 684, 768, 864, 912, 1026, 1094, 1152, 1216, 1368, 1641, 1728, 1824, 2052, 2188, 2304, 2432, 2736, 3282, 3456, 3648, 4104, 4376, 4864, 4923, 5472, 6564, 6912, 7296, 8208, 8752, 9846, 10393, 10944, 13128, 14592, 14769, 16416, 17504, 19692, 20786, 21888, 26256, 29538, 31179, 32832, 35008, 39384, 41572, 43776, 52512, 59076, 62358, 65664, 70016, 78768, 83144, 93537, 105024, 118152, 124716, 131328, 140032, 157536, 166288, 187074, 210048, 236304, 249432, 280611, 315072, 332576, 374148, 420096, 472608, 498864, 561222, 630144, 665152, 748296, 945216, 997728, 1122444, 1260288, 1330304, 1496592, 1890432, 1995456, 2244888, 2660608, 2993184, 3780864, 3990912, 4489776, 5986368, 7981824, 8979552, 11972736, 17959104, 23945472, 35918208, 71836416]

約数ペア:

[(1, 71836416), (2, 35918208), (3, 23945472), (4, 17959104), (6, 11972736), (8, 8979552), (9, 7981824), (12, 5986368), (16, 4489776), (18, 3990912), (19, 3780864), (24, 2993184), (27, 2660608), (32, 2244888), (36, 1995456), (38, 1890432), (48, 1496592), (54, 1330304), (57, 1260288), (64, 1122444), (72, 997728), (76, 945216), (96, 748296), (108, 665152), (114, 630144), (128, 561222), (144, 498864), (152, 472608), (171, 420096), (192, 374148), (216, 332576), (228, 315072), (256, 280611), (288, 249432), (304, 236304), (342, 210048), (384, 187074), (432, 166288), (456, 157536), (513, 140032), (547, 131328), (576, 124716), (608, 118152), (684, 105024), (768, 93537), (864, 83144), (912, 78768), (1026, 70016), (1094, 65664), (1152, 62358), (1216, 59076), (1368, 52512), (1641, 43776), (1728, 41572), (1824, 39384), (2052, 35008), (2188, 32832), (2304, 31179), (2432, 29538), (2736, 26256), (3282, 21888), (3456, 20786), (3648, 19692), (4104, 17504), (4376, 16416), (4864, 14769), (4923, 14592), (5472, 13128), (6564, 10944), (6912, 10393), (7296, 9846), (8208, 8752)]