72865642724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{61141}}^1$

素因数の和:62556

約数の個数: 48

約数和(自身を含む): 150544321536

約数和(自身を除く): 77678678812

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1373, 2746, 5492, 9611, 19222, 38444, 42563, 61141, 85126, 122282, 170252, 244564, 297941, 427987, 595882, 855974, 1191764, 1711948, 1895371, 3790742, 7581484, 13267597, 26535194, 53070388, 83946593, 167893186, 335786372, 587626151, 1175252302, 2350504604, 2602344383, 5204688766, 10409377532, 18216410681, 36432821362, 72865642724]

約数ペア:

[(1, 72865642724), (2, 36432821362), (4, 18216410681), (7, 10409377532), (14, 5204688766), (28, 2602344383), (31, 2350504604), (62, 1175252302), (124, 587626151), (217, 335786372), (434, 167893186), (868, 83946593), (1373, 53070388), (2746, 26535194), (5492, 13267597), (9611, 7581484), (19222, 3790742), (38444, 1895371), (42563, 1711948), (61141, 1191764), (85126, 855974), (122282, 595882), (170252, 427987), (244564, 297941)]