83381816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 188897280

約数和(自身を除く): 105515464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 868, 1117, 1204, 1333, 1736, 2234, 2408, 2666, 4468, 5332, 7819, 8936, 9331, 10664, 15638, 18662, 31276, 34627, 37324, 48031, 62552, 69254, 74648, 96062, 138508, 192124, 242389, 277016, 336217, 384248, 484778, 672434, 969556, 1344868, 1488961, 1939112, 2689736, 2977922, 5955844, 10422727, 11911688, 20845454, 41690908, 83381816]

約数ペア:

[(1, 83381816), (2, 41690908), (4, 20845454), (7, 11911688), (8, 10422727), (14, 5955844), (28, 2977922), (31, 2689736), (43, 1939112), (56, 1488961), (62, 1344868), (86, 969556), (124, 672434), (172, 484778), (217, 384248), (248, 336217), (301, 277016), (344, 242389), (434, 192124), (602, 138508), (868, 96062), (1117, 74648), (1204, 69254), (1333, 62552), (1736, 48031), (2234, 37324), (2408, 34627), (2666, 31276), (4468, 18662), (5332, 15638), (7819, 10664), (8936, 9331)]