82901936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 191702016

約数和(自身を除く): 108800080

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 43, 46, 52, 62, 86, 92, 104, 124, 169, 172, 184, 208, 248, 299, 338, 344, 368, 403, 496, 559, 598, 676, 688, 713, 806, 989, 1118, 1196, 1333, 1352, 1426, 1612, 1978, 2236, 2392, 2666, 2704, 2852, 3224, 3887, 3956, 4472, 4784, 5239, 5332, 5704, 6448, 7267, 7774, 7912, 8944, 9269, 10478, 10664, 11408, 12857, 14534, 15548, 15824, 17329, 18538, 20956, 21328, 25714, 29068, 30659, 31096, 34658, 37076, 41912, 51428, 58136, 61318, 62192, 69316, 74152, 83824, 102856, 116272, 120497, 122636, 138632, 148304, 167141, 205712, 225277, 240994, 245272, 277264, 334282, 398567, 450554, 481988, 490544, 668564, 797134, 901108, 963976, 1337128, 1594268, 1802216, 1927952, 2674256, 3188536, 3604432, 5181371, 6377072, 10362742, 20725484, 41450968, 82901936]

約数ペア:

[(1, 82901936), (2, 41450968), (4, 20725484), (8, 10362742), (13, 6377072), (16, 5181371), (23, 3604432), (26, 3188536), (31, 2674256), (43, 1927952), (46, 1802216), (52, 1594268), (62, 1337128), (86, 963976), (92, 901108), (104, 797134), (124, 668564), (169, 490544), (172, 481988), (184, 450554), (208, 398567), (248, 334282), (299, 277264), (338, 245272), (344, 240994), (368, 225277), (403, 205712), (496, 167141), (559, 148304), (598, 138632), (676, 122636), (688, 120497), (713, 116272), (806, 102856), (989, 83824), (1118, 74152), (1196, 69316), (1333, 62192), (1352, 61318), (1426, 58136), (1612, 51428), (1978, 41912), (2236, 37076), (2392, 34658), (2666, 31096), (2704, 30659), (2852, 29068), (3224, 25714), (3887, 21328), (3956, 20956), (4472, 18538), (4784, 17329), (5239, 15824), (5332, 15548), (5704, 14534), (6448, 12857), (7267, 11408), (7774, 10664), (7912, 10478), (8944, 9269)]