77217824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 161935200

約数和(自身を除く): 84717376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1427, 1691, 2848, 2854, 3382, 5708, 6764, 11416, 13528, 22832, 27056, 27113, 45664, 54112, 54226, 108452, 127003, 216904, 254006, 433808, 508012, 867616, 1016024, 2032048, 2413057, 4064096, 4826114, 9652228, 19304456, 38608912, 77217824]

約数ペア:

[(1, 77217824), (2, 38608912), (4, 19304456), (8, 9652228), (16, 4826114), (19, 4064096), (32, 2413057), (38, 2032048), (76, 1016024), (89, 867616), (152, 508012), (178, 433808), (304, 254006), (356, 216904), (608, 127003), (712, 108452), (1424, 54226), (1427, 54112), (1691, 45664), (2848, 27113), (2854, 27056), (3382, 22832), (5708, 13528), (6764, 11416)]