8799128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 19269600

約数和(自身を除く): 10470472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 73, 76, 104, 122, 146, 152, 244, 247, 292, 488, 494, 584, 793, 949, 988, 1159, 1387, 1586, 1898, 1976, 2318, 2774, 3172, 3796, 4453, 4636, 5548, 6344, 7592, 8906, 9272, 11096, 15067, 17812, 18031, 30134, 35624, 36062, 57889, 60268, 72124, 84607, 115778, 120536, 144248, 169214, 231556, 338428, 463112, 676856, 1099891, 2199782, 4399564, 8799128]

約数ペア:

[(1, 8799128), (2, 4399564), (4, 2199782), (8, 1099891), (13, 676856), (19, 463112), (26, 338428), (38, 231556), (52, 169214), (61, 144248), (73, 120536), (76, 115778), (104, 84607), (122, 72124), (146, 60268), (152, 57889), (244, 36062), (247, 35624), (292, 30134), (488, 18031), (494, 17812), (584, 15067), (793, 11096), (949, 9272), (988, 8906), (1159, 7592), (1387, 6344), (1586, 5548), (1898, 4636), (1976, 4453), (2318, 3796), (2774, 3172)]