66406368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 147329952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 743, 784, 798, 912, 931, 1064, 1176, 1486, 1568, 1596, 1824, 1862, 2128, 2229, 2352, 2793, 2972, 3192, 3724, 4256, 4458, 4704, 5201, 5586, 5944, 6384, 7448, 8916, 10402, 11172, 11888, 12768, 14117, 14896, 15603, 17832, 20804, 22344, 23776, 28234, 29792, 31206, 35664, 36407, 41608, 42351, 44688, 56468, 62412, 71328, 72814, 83216, 84702, 89376, 98819, 109221, 112936, 124824, 145628, 166432, 169404, 197638, 218442, 225872, 249648, 291256, 296457, 338808, 395276, 436884, 451744, 499296, 582512, 592914, 677616, 691733, 790552, 873768, 1165024, 1185828, 1355232, 1383466, 1581104, 1747536, 2075199, 2371656, 2766932, 3162208, 3495072, 4150398, 4743312, 5533864, 8300796, 9486624, 11067728, 16601592, 22135456, 33203184, 66406368]

約数ペア:

[(1, 66406368), (2, 33203184), (3, 22135456), (4, 16601592), (6, 11067728), (7, 9486624), (8, 8300796), (12, 5533864), (14, 4743312), (16, 4150398), (19, 3495072), (21, 3162208), (24, 2766932), (28, 2371656), (32, 2075199), (38, 1747536), (42, 1581104), (48, 1383466), (49, 1355232), (56, 1185828), (57, 1165024), (76, 873768), (84, 790552), (96, 691733), (98, 677616), (112, 592914), (114, 582512), (133, 499296), (147, 451744), (152, 436884), (168, 395276), (196, 338808), (224, 296457), (228, 291256), (266, 249648), (294, 225872), (304, 218442), (336, 197638), (392, 169404), (399, 166432), (456, 145628), (532, 124824), (588, 112936), (608, 109221), (672, 98819), (743, 89376), (784, 84702), (798, 83216), (912, 72814), (931, 71328), (1064, 62412), (1176, 56468), (1486, 44688), (1568, 42351), (1596, 41608), (1824, 36407), (1862, 35664), (2128, 31206), (2229, 29792), (2352, 28234), (2793, 23776), (2972, 22344), (3192, 20804), (3724, 17832), (4256, 15603), (4458, 14896), (4704, 14117), (5201, 12768), (5586, 11888), (5944, 11172), (6384, 10402), (7448, 8916)]