71413888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 64

約数和(自身を含む): 175129920

約数和(自身を除く): 103716032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 6131, 11648, 12262, 24524, 42917, 49048, 79703, 85834, 98096, 159406, 171668, 196192, 318812, 343336, 392384, 557921, 637624, 686672, 784768, 1115842, 1275248, 1373344, 2231684, 2550496, 2746688, 4463368, 5100992, 5493376, 8926736, 10201984, 17853472, 35706944, 71413888]

約数ペア:

[(1, 71413888), (2, 35706944), (4, 17853472), (7, 10201984), (8, 8926736), (13, 5493376), (14, 5100992), (16, 4463368), (26, 2746688), (28, 2550496), (32, 2231684), (52, 1373344), (56, 1275248), (64, 1115842), (91, 784768), (104, 686672), (112, 637624), (128, 557921), (182, 392384), (208, 343336), (224, 318812), (364, 196192), (416, 171668), (448, 159406), (728, 98096), (832, 85834), (896, 79703), (1456, 49048), (1664, 42917), (2912, 24524), (5824, 12262), (6131, 11648)]