51411808

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 76612256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 476, 544, 587, 644, 736, 782, 952, 1174, 1288, 1564, 1904, 2348, 2576, 2737, 3128, 3808, 4109, 4696, 5152, 5474, 6256, 8218, 9392, 9979, 10948, 12512, 13501, 16436, 18784, 19958, 21896, 27002, 32872, 39916, 43792, 54004, 65744, 69853, 79832, 87584, 94507, 108008, 131488, 139706, 159664, 189014, 216016, 229517, 279412, 319328, 378028, 432032, 459034, 558824, 756056, 918068, 1117648, 1512112, 1606619, 1836136, 2235296, 3024224, 3213238, 3672272, 6426476, 7344544, 12852952, 25705904, 51411808]

約数ペア:

[(1, 51411808), (2, 25705904), (4, 12852952), (7, 7344544), (8, 6426476), (14, 3672272), (16, 3213238), (17, 3024224), (23, 2235296), (28, 1836136), (32, 1606619), (34, 1512112), (46, 1117648), (56, 918068), (68, 756056), (92, 558824), (112, 459034), (119, 432032), (136, 378028), (161, 319328), (184, 279412), (224, 229517), (238, 216016), (272, 189014), (322, 159664), (368, 139706), (391, 131488), (476, 108008), (544, 94507), (587, 87584), (644, 79832), (736, 69853), (782, 65744), (952, 54004), (1174, 43792), (1288, 39916), (1564, 32872), (1904, 27002), (2348, 21896), (2576, 19958), (2737, 18784), (3128, 16436), (3808, 13501), (4109, 12512), (4696, 10948), (5152, 9979), (5474, 9392), (6256, 8218)]