82761008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 100441552

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 71, 74, 88, 142, 148, 176, 179, 284, 296, 358, 407, 568, 592, 716, 781, 814, 1136, 1432, 1562, 1628, 1969, 2627, 2864, 3124, 3256, 3938, 5254, 6248, 6512, 6623, 7876, 10508, 12496, 12709, 13246, 15752, 21016, 25418, 26492, 28897, 31504, 42032, 50836, 52984, 57794, 72853, 101672, 105968, 115588, 139799, 145706, 203344, 231176, 279598, 291412, 462352, 470233, 559196, 582824, 940466, 1118392, 1165648, 1880932, 2236784, 3761864, 5172563, 7523728, 10345126, 20690252, 41380504, 82761008]

約数ペア:

[(1, 82761008), (2, 41380504), (4, 20690252), (8, 10345126), (11, 7523728), (16, 5172563), (22, 3761864), (37, 2236784), (44, 1880932), (71, 1165648), (74, 1118392), (88, 940466), (142, 582824), (148, 559196), (176, 470233), (179, 462352), (284, 291412), (296, 279598), (358, 231176), (407, 203344), (568, 145706), (592, 139799), (716, 115588), (781, 105968), (814, 101672), (1136, 72853), (1432, 57794), (1562, 52984), (1628, 50836), (1969, 42032), (2627, 31504), (2864, 28897), (3124, 26492), (3256, 25418), (3938, 21016), (5254, 15752), (6248, 13246), (6512, 12709), (6623, 12496), (7876, 10508)]