71683430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 163175040

約数和(自身を除く): 91491610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2129, 2405, 2590, 3367, 4258, 4810, 6734, 10645, 14903, 16835, 21290, 27677, 29806, 33670, 55354, 74515, 78773, 138385, 149030, 157546, 193739, 276770, 387478, 393865, 551411, 787730, 968695, 1024049, 1102822, 1937390, 2048098, 2757055, 5120245, 5514110, 7168343, 10240490, 14336686, 35841715, 71683430]

約数ペア:

[(1, 71683430), (2, 35841715), (5, 14336686), (7, 10240490), (10, 7168343), (13, 5514110), (14, 5120245), (26, 2757055), (35, 2048098), (37, 1937390), (65, 1102822), (70, 1024049), (74, 968695), (91, 787730), (130, 551411), (182, 393865), (185, 387478), (259, 276770), (370, 193739), (455, 157546), (481, 149030), (518, 138385), (910, 78773), (962, 74515), (1295, 55354), (2129, 33670), (2405, 29806), (2590, 27677), (3367, 21290), (4258, 16835), (4810, 14903), (6734, 10645)]