87173632

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 127312640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 1871, 2912, 3328, 3584, 3742, 5824, 6656, 7484, 11648, 13097, 14968, 23296, 24323, 26194, 29936, 46592, 48646, 52388, 59872, 97292, 104776, 119744, 170261, 194584, 209552, 239488, 340522, 389168, 419104, 478976, 681044, 778336, 838208, 957952, 1362088, 1556672, 1676416, 2724176, 3113344, 3352832, 5448352, 6226688, 6705664, 10896704, 12453376, 21793408, 43586816, 87173632]

約数ペア:

[(1, 87173632), (2, 43586816), (4, 21793408), (7, 12453376), (8, 10896704), (13, 6705664), (14, 6226688), (16, 5448352), (26, 3352832), (28, 3113344), (32, 2724176), (52, 1676416), (56, 1556672), (64, 1362088), (91, 957952), (104, 838208), (112, 778336), (128, 681044), (182, 478976), (208, 419104), (224, 389168), (256, 340522), (364, 239488), (416, 209552), (448, 194584), (512, 170261), (728, 119744), (832, 104776), (896, 97292), (1456, 59872), (1664, 52388), (1792, 48646), (1871, 46592), (2912, 29936), (3328, 26194), (3584, 24323), (3742, 23296), (5824, 14968), (6656, 13097), (7484, 11648)]