71977472

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 177265440

約数和(自身を除く): 105287968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 151, 152, 196, 224, 256, 266, 302, 304, 392, 448, 512, 532, 604, 608, 784, 896, 931, 1057, 1064, 1208, 1216, 1568, 1792, 1862, 2114, 2128, 2416, 2432, 2869, 3136, 3584, 3724, 4228, 4256, 4832, 4864, 5738, 6272, 7399, 7448, 8456, 8512, 9664, 9728, 11476, 12544, 14798, 14896, 16912, 17024, 19328, 20083, 22952, 25088, 29596, 29792, 33824, 34048, 38656, 40166, 45904, 59192, 59584, 67648, 68096, 77312, 80332, 91808, 118384, 119168, 135296, 140581, 160664, 183616, 236768, 238336, 270592, 281162, 321328, 367232, 473536, 476672, 541184, 562324, 642656, 734464, 947072, 1124648, 1285312, 1468928, 1894144, 2249296, 2570624, 3788288, 4498592, 5141248, 8997184, 10282496, 17994368, 35988736, 71977472]

約数ペア:

[(1, 71977472), (2, 35988736), (4, 17994368), (7, 10282496), (8, 8997184), (14, 5141248), (16, 4498592), (19, 3788288), (28, 2570624), (32, 2249296), (38, 1894144), (49, 1468928), (56, 1285312), (64, 1124648), (76, 947072), (98, 734464), (112, 642656), (128, 562324), (133, 541184), (151, 476672), (152, 473536), (196, 367232), (224, 321328), (256, 281162), (266, 270592), (302, 238336), (304, 236768), (392, 183616), (448, 160664), (512, 140581), (532, 135296), (604, 119168), (608, 118384), (784, 91808), (896, 80332), (931, 77312), (1057, 68096), (1064, 67648), (1208, 59584), (1216, 59192), (1568, 45904), (1792, 40166), (1862, 38656), (2114, 34048), (2128, 33824), (2416, 29792), (2432, 29596), (2869, 25088), (3136, 22952), (3584, 20083), (3724, 19328), (4228, 17024), (4256, 16912), (4832, 14896), (4864, 14798), (5738, 12544), (6272, 11476), (7399, 9728), (7448, 9664), (8456, 8512)]